重组小鼠FcRH5/FcRL5蛋白(His标签) Mouse FcRH5/FcRL5 Protein

重组小鼠FcRH5/FcRL5蛋白(His标签) Mouse FcRH5/FcRL5 Protein

产品说明书

FAQ

COA

已发表文献

 

性能参数

分子别名(Synonyms)

FcRH5;FcR-like protein 5; FcRL5

表达区间及表达系统(Source)

Mouse FcRH5/FcRL5 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Gln27-Ala496.[Accession | Q68SN8-1]

分子量大小(Molecular Weight)

The protein has a predicted MW of 53.7 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

 

性能参数

分子别名(Synonyms)

FcRH5;FcR-like protein 5; FcRL5

表达区间及表达系统(Source)

Mouse FcRH5/FcRL5 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Gln27-Ala496.[Accession | Q68SN8-1]

分子量大小(Molecular Weight)

The protein has a predicted MW of 53.7 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

重组小鼠MSLN/间皮蛋白(His标签) Mouse MSLN/Mesothelin Protein

重组小鼠MSLN/间皮蛋白(His标签) Mouse MSLN/Mesothelin Protein

产品说明书

FAQ

COA

已发表文献

 

性能参数

分子别名(Synonyms)

CAK1; CAK1 antigen;MSLN; MPF

表达区间及表达系统(Source)

Mouse MSLN/Mesothelin Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Asp298-Ser600.[Accession | Q61468-1]

分子量大小(Molecular Weight)

The protein has a predicted MW of 35.2 kDa. Due to glycosylation, the protein migrates to 45-60 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

活性(Activity)

ELISA Data: Immobilized Mouse MSLN, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human CA125, His Tag with the EC50 of 19.4ng/ml determined by ELISA.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

重组小鼠MSLN/间皮蛋白(His标签) Mouse MSLN/Mesothelin Protein

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重组小鼠MSLN/间皮蛋白(His标签) Mouse MSLN/Mesothelin Protein

暂无内容

 

性能参数

分子别名(Synonyms)

CAK1; CAK1 antigen;MSLN; MPF

表达区间及表达系统(Source)

Mouse MSLN/Mesothelin Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Asp298-Ser600.[Accession | Q61468-1]

分子量大小(Molecular Weight)

The protein has a predicted MW of 35.2 kDa. Due to glycosylation, the protein migrates to 45-60 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

活性(Activity)

ELISA Data: Immobilized Mouse MSLN, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human CA125, His Tag with the EC50 of 19.4ng/ml determined by ELISA.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

重组小鼠MSLN/间皮蛋白(His标签) Mouse MSLN/Mesothelin Protein

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重组小鼠MSLN/间皮蛋白(His标签) Mouse MSLN/Mesothelin Protein

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重组小鼠DLK1蛋白(His标签) Mouse DLK1 Protein

重组小鼠DLK1蛋白(His标签) Mouse DLK1 Protein

产品说明书

FAQ

COA

已发表文献

 

性能参数

分子别名(Synonyms)

FA1;pG2; DLK

表达区间及表达系统(Source)

Mouse DLK1 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Ala24-Gln305.[Accession | Q09163-1]

分子量大小(Molecular Weight)

The protein has a predicted MW of 30.9 kDa. Due to glycosylation, the protein migrates to 50-68 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

 

性能参数

分子别名(Synonyms)

FA1;pG2; DLK

表达区间及表达系统(Source)

Mouse DLK1 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Ala24-Gln305.[Accession | Q09163-1]

分子量大小(Molecular Weight)

The protein has a predicted MW of 30.9 kDa. Due to glycosylation, the protein migrates to 50-68 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

His标签蛋白纯化磁珠 HisSep Ni-NTA MagBeads

His标签蛋白纯化磁珠 HisSep Ni-NTA MagBeads

产品说明书

FAQ

COA

已发表文献

His-tag蛋白纯化磁珠是一种高容量的新型磁性微球产品,用于快速、高效的纯化 His标签融合蛋白。磁珠在磁场作用下直接从生物样品中可一步纯化出高达95%纯度的目的蛋白,极大的简化了纯化工艺和提高纯化效率。将含有His标签蛋白的细胞裂解物添加到MagBeads 中,让蛋白质与充分结合然后可从磁珠中洗脱分离目的蛋白。

与传统柱层析方法相比,使用磁珠纯化His标签蛋白无需控制上样流速和多次离心样品,也不需要昂贵的层析和离心设备样品与磁珠的结合以及目的蛋白与磁珠的分离简单、快捷,而且更容易实现高通量、自动化的蛋白纯化方法。适合科研和工业客户高通量地进行组氨酸标签蛋白的纯化。

该磁珠4%琼脂糖凝胶为基质通过化学方法偶联了四配位的氮川三乙酸(NTA),螯合镍离子(Ni2+)后,可以形成非常稳定的八面体结构,镍离子处于八面体的中心,这样的结构很有效的保护了镍离子免受小分子的进攻更加稳定

His标签蛋白纯化磁珠广泛适用于细菌、酵母、昆虫和哺乳动物细胞等分泌或胞内表达的可溶性组氨酸标签蛋白,也可用于变性蛋白的纯化(包涵体需变性后再进行纯化

 

产品性质

基质

磁性琼脂糖微球

载量

> 40 mg 6×His-tagged protein/mL磁珠

粒径

30-100 μm

磁珠浓度

磁珠悬浮于保护液中,含量为20%V/V)

储存缓冲液

20%乙醇的1×PBS

 

运输保存方法

冰袋运输。4℃长期储存,有效期2年。

 

注意事项

1.磁珠保存过程中避免冷冻干燥和高速离心等操作。

2.磁珠使用前,请充分震荡,使磁珠保持均匀的悬浮状态。

3.使用过的磁珠重复使用时,建议纯化同一种蛋白,纯化不同种蛋白时,建议使用新磁珠,以避免交叉污染。

4.为了您的安全和健康,请穿实验服并戴一次性手套操作。

5.本产品仅作科研用途!

 

使用方法

一、缓冲液配制

1.缓冲液使用基本原理咪唑上样,高咪唑洗脱,或者高pH上样,低pH洗脱。

2.Buffer在使用前最好用0.22 μm或者0.45 μm滤膜过滤除菌。

3.可溶性蛋白纯化所需缓冲液及配方详见1包涵体蛋白纯化所需缓冲液及配方详见2和表3

 

二、样本制备

2.1细菌或酵母表达的蛋白

1)将培养液转移到离心杯中,7,000 rpm (7,500 xg)离心15 min收集菌体,然后按照菌体:Lysis Buffer=1: 10 W/V加入Lysis Buffer加入终浓度为1 mMPMSF同时可加入其他蛋白酶抑制剂,但不能影响目的蛋白与磁珠的结合。

2)加入溶菌酶,使其工作浓度为0.2-0.4 mg/mL如果表达的宿主细胞内含pLysSpLysE可以不加溶菌酶

3)将菌体沉淀悬浮起来,(如果菌液浓度高,也可考虑加入10 μg/mL RNase A5 μg/mL DNase I,,冰上超声破碎细胞,至菌液基本保持澄清。

4)将澄清的破碎液转移至离心管中10,000 rpm (15,000 xg)4离心20-30 min 取上清,置于冰上备用或-20保存。

2.2酵母、昆虫和哺乳细胞分泌表达可溶性蛋白

1)将细胞培养液转移至离心杯5,000 rpm (3,800 xg)离心10 min收集菌体得上清,如上清中不含EDTA组氨酸和还原剂等物质,即可直接使用;如含有EDTA组氨酸和还原剂等物质,需用Lysis Buffer透析才能上样

2)对于大量体积的上清,需加入硫酸铵沉淀浓缩后,然后Lysis Buffer透析后才能上样

2.3包涵体蛋白纯化(变性条件)

1)将培养液转移到离心杯中,7,000 rpm (7,500 xg)离心15 min收集菌体,去掉上清。

2)按照菌体:Lysis buffer不含8M尿素=1:10 (W/V)菌体悬浮起来,混匀,冰浴超声破碎。

3)将破碎液转移至离心管中,10,000 rpm (15,000 xg)4离心20-30 min去掉上清,步骤23可以重复一次。

4按照菌体:Lysis buffer(含8M尿素=1:10 (w/v)的比例将包涵体充分悬浮。

 

三、磁珠预处理

3.1 准备

磁珠充分混匀,使用移液器取适量的磁珠悬浮液,置于离心管中,将离心管置于磁力架上,待溶液变澄清后,用移液器吸弃上清

3.2平衡

将离心管从磁力架上取下来,加入与悬浮液等体积的Lysis Buffer使用枪头反复吹打5-10次,将离心管置于磁分离器上,待溶液变澄清后,用移液器吸弃清液,重复洗涤2次。

 

四、磁珠与目的蛋白结合

4.1 结合

含有目的蛋白的上清液加入到处理好的磁珠中,颠倒混匀。将离心管置于混合仪上,室温旋转孵育30 min (如果目标蛋白不稳定,建议2-8下孵育1 h)。

4.2 洗杂

将离心管置于磁分离器,待溶液变澄清后,用移液器移出上清液,保留上清液,以备取样检测。向离心管中加入2倍悬浮液体积的Wash Buffer使用枪头反复吹打5-10次,将离心管置于磁分离器上,待溶液变澄清后,用移液器吸取上清液,保留,以备取样检测。重复上述步骤2次。

4.3 洗脱

建议将3-5倍磁珠体积的Elution Buffer加入到离心管中,使用移液器轻轻吹打3-5次,混匀,将离心管置于磁分离器上,待溶液变澄清后,用移液器吸取上清液,即为目的蛋白。如有需要可以重复上述步骤1次,以提高目的蛋白的回收量。用户也可根据实验结果调整缓冲液中的咪唑浓度

 

五、磁珠保存

1. 向装有磁珠的离心管中加入1 mL Elution Buffer用移液器反复吹打3-5次,使磁珠充分悬浮然后置于磁分离器,吸弃上清,重复该操作2次。

2. 向离心管中加入1 mL去离子水,用移液器反复吹打3-5次,使磁珠充分悬浮,然后置于磁分离器,吸弃上清,重复该操作2次。

3. 向离心管中加入含20%乙醇的1×PBS使总体积为磁珠初始悬浮液体积,保存于2-8

 

六、SDS-PAGE 检测

将纯化得到的样品(包括原始样品、流出组分、洗杂及洗脱组分)使用SDS-PAGE检测纯化效果

 

1. 可溶性His标签蛋白纯化所需缓冲液及配方

缓冲液名称

配方

配制1L溶液所需各种试剂量

Lysis Buffer

50 mM NaH2PO4

300 mM NaCl

10 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         0.68 g

 

Wash Buffer

50 mM NaH2PO4 

300 mM NaCl

20 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         1.36 g

 

Elution Buffer

50 mM NaH2PO4 

300 mM NaCl

250 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         17.0 g

 

以上缓冲液适用于多数His标签蛋白的纯化,客户根据实验结果调整缓冲液中的咪唑浓度。

 

2. 包涵体His标签蛋白纯化所需缓冲液及配方,pH洗脱方式

缓冲液名称

配方

配制1L溶液所需各种试剂量

Lysis Buffer

8 M Urea

100 mM NaH2PO4 

100 mM Tris·HCl

盐酸溶液调pH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·H2O     13.80 g

Tris·Cl            12.10 g

 

Wash Buffer

8 M Urea

100 mM NaH2PO4 

100 mM Tris·HCl

盐酸溶液调pH6.30.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·H2O     13.80 g

Tris·Cl            12.10 g

Elution Buffer

8 M Urea

100 mM NaH2PO4 

100 mM Tris·HCl

盐酸溶液调pH4.50.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·H2O     13.80 g

Tris·Cl            12.10 g

 

 

3. 包涵体His标签蛋白纯化所需缓冲液及配方,咪唑洗脱方式

缓冲液名称

配方

配制1L溶液所需各种试剂量

 

 

Lysis Buffer

8 M Urea

50 mM NaH2PO4 

300 mM NaCl

10 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         0.68 g

 

 

Wash Buffer

8 M Urea

50 mM NaH2PO4 

300 mM NaCl

20 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         1.36 g

 

 

 

Elution Buffer

8 M Urea

50 mM NaH2PO4 

300 mM NaCl

250 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         17.0 g

 

4. Ni NTA Magarose Beads试剂耐受情况

试剂种类

浓度

还原剂

5 mM DTE

1 mM DTT

20 mM β-mercaptoethanol

5 mM TCEP

10 mM reduced glutathione

变性剂

8 M urea

6 M Gua-HCl

去污剂

2% TritonTM X-100, nonionic

2% TweenTM20, nonionic

2% NP-40, nonionic

2% Cholate, anionic

1% CHAPS, zwitterionic

其他类

500 mM imidazole

20% ethanol

50% glycerol

100 mM Na2SO4

1.5 M NaCl

1 mM EDTA

60 mM citrate

 

HB220315

 

Q:目标蛋白回收率低怎么办?

A:1)延长粗蛋白与磁珠的孵育时间;​

  2)适当降低样品溶液和Binding/Wash Buffer中的Imidazole浓度;

  3)添加合适的蛋白酶抑制剂,防止目标蛋白降解;

  4)增加磁珠用量;

  5)延长洗脱目标蛋白的时间或增加洗脱次数;

  6)在样品溶液和其它缓冲液中添加表面活性剂等物质。

Q:如何提高目标蛋白纯度?

A:1)适当提高样品溶液和Binding/Wash Buffer中的Imidazole和NaCl浓度;

  2)在纯化过程中添加合适的蛋白酶抑制剂,防止目标蛋白降解;

  3)在样品溶液和缓冲液中加入表面活性剂等物质;

  4)延长清洗的时间,增加清洗次数;

  5)采用梯度Imidazole浓度洗脱目标蛋白。

Q:是否有测试结果

A:有,见下图

His标签蛋白纯化磁珠 HisSep Ni-NTA MagBeads

[1] Xu G, Han S, Huo C, et al. Signaling specificity in the c-di-GMP-dependent network regulating antibiotic synthesis in Lysobacter. Nucleic Acids Res. 2018;46(18):9276-9288. doi:10.1093/nar/gky803(IF:11.561)

His-tag蛋白纯化磁珠是一种高容量的新型磁性微球产品,用于快速、高效的纯化 His标签融合蛋白。磁珠在磁场作用下直接从生物样品中可一步纯化出高达95%纯度的目的蛋白,极大的简化了纯化工艺和提高纯化效率。将含有His标签蛋白的细胞裂解物添加到MagBeads 中,让蛋白质与充分结合然后可从磁珠中洗脱分离目的蛋白。

与传统柱层析方法相比,使用磁珠纯化His标签蛋白无需控制上样流速和多次离心样品,也不需要昂贵的层析和离心设备样品与磁珠的结合以及目的蛋白与磁珠的分离简单、快捷,而且更容易实现高通量、自动化的蛋白纯化方法。适合科研和工业客户高通量地进行组氨酸标签蛋白的纯化。

该磁珠4%琼脂糖凝胶为基质通过化学方法偶联了四配位的氮川三乙酸(NTA),螯合镍离子(Ni2+)后,可以形成非常稳定的八面体结构,镍离子处于八面体的中心,这样的结构很有效的保护了镍离子免受小分子的进攻更加稳定

His标签蛋白纯化磁珠广泛适用于细菌、酵母、昆虫和哺乳动物细胞等分泌或胞内表达的可溶性组氨酸标签蛋白,也可用于变性蛋白的纯化(包涵体需变性后再进行纯化

 

产品性质

基质

磁性琼脂糖微球

载量

> 40 mg 6×His-tagged protein/mL磁珠

粒径

30-100 μm

磁珠浓度

磁珠悬浮于保护液中,含量为20%V/V)

储存缓冲液

20%乙醇的1×PBS

 

运输保存方法

冰袋运输。4℃长期储存,有效期2年。

 

注意事项

1.磁珠保存过程中避免冷冻干燥和高速离心等操作。

2.磁珠使用前,请充分震荡,使磁珠保持均匀的悬浮状态。

3.使用过的磁珠重复使用时,建议纯化同一种蛋白,纯化不同种蛋白时,建议使用新磁珠,以避免交叉污染。

4.为了您的安全和健康,请穿实验服并戴一次性手套操作。

5.本产品仅作科研用途!

 

使用方法

一、缓冲液配制

1.缓冲液使用基本原理咪唑上样,高咪唑洗脱,或者高pH上样,低pH洗脱。

2.Buffer在使用前最好用0.22 μm或者0.45 μm滤膜过滤除菌。

3.可溶性蛋白纯化所需缓冲液及配方详见1包涵体蛋白纯化所需缓冲液及配方详见2和表3

 

二、样本制备

2.1细菌或酵母表达的蛋白

1)将培养液转移到离心杯中,7,000 rpm (7,500 xg)离心15 min收集菌体,然后按照菌体:Lysis Buffer=1: 10 W/V加入Lysis Buffer加入终浓度为1 mMPMSF同时可加入其他蛋白酶抑制剂,但不能影响目的蛋白与磁珠的结合。

2)加入溶菌酶,使其工作浓度为0.2-0.4 mg/mL如果表达的宿主细胞内含pLysSpLysE可以不加溶菌酶

3)将菌体沉淀悬浮起来,(如果菌液浓度高,也可考虑加入10 μg/mL RNase A5 μg/mL DNase I,,冰上超声破碎细胞,至菌液基本保持澄清。

4)将澄清的破碎液转移至离心管中10,000 rpm (15,000 xg)4离心20-30 min 取上清,置于冰上备用或-20保存。

2.2酵母、昆虫和哺乳细胞分泌表达可溶性蛋白

1)将细胞培养液转移至离心杯5,000 rpm (3,800 xg)离心10 min收集菌体得上清,如上清中不含EDTA组氨酸和还原剂等物质,即可直接使用;如含有EDTA组氨酸和还原剂等物质,需用Lysis Buffer透析才能上样

2)对于大量体积的上清,需加入硫酸铵沉淀浓缩后,然后Lysis Buffer透析后才能上样

2.3包涵体蛋白纯化(变性条件)

1)将培养液转移到离心杯中,7,000 rpm (7,500 xg)离心15 min收集菌体,去掉上清。

2)按照菌体:Lysis buffer不含8M尿素=1:10 (W/V)菌体悬浮起来,混匀,冰浴超声破碎。

3)将破碎液转移至离心管中,10,000 rpm (15,000 xg)4离心20-30 min去掉上清,步骤23可以重复一次。

4按照菌体:Lysis buffer(含8M尿素=1:10 (w/v)的比例将包涵体充分悬浮。

 

三、磁珠预处理

3.1 准备

磁珠充分混匀,使用移液器取适量的磁珠悬浮液,置于离心管中,将离心管置于磁力架上,待溶液变澄清后,用移液器吸弃上清

3.2平衡

将离心管从磁力架上取下来,加入与悬浮液等体积的Lysis Buffer使用枪头反复吹打5-10次,将离心管置于磁分离器上,待溶液变澄清后,用移液器吸弃清液,重复洗涤2次。

 

四、磁珠与目的蛋白结合

4.1 结合

含有目的蛋白的上清液加入到处理好的磁珠中,颠倒混匀。将离心管置于混合仪上,室温旋转孵育30 min (如果目标蛋白不稳定,建议2-8下孵育1 h)。

4.2 洗杂

将离心管置于磁分离器,待溶液变澄清后,用移液器移出上清液,保留上清液,以备取样检测。向离心管中加入2倍悬浮液体积的Wash Buffer使用枪头反复吹打5-10次,将离心管置于磁分离器上,待溶液变澄清后,用移液器吸取上清液,保留,以备取样检测。重复上述步骤2次。

4.3 洗脱

建议将3-5倍磁珠体积的Elution Buffer加入到离心管中,使用移液器轻轻吹打3-5次,混匀,将离心管置于磁分离器上,待溶液变澄清后,用移液器吸取上清液,即为目的蛋白。如有需要可以重复上述步骤1次,以提高目的蛋白的回收量。用户也可根据实验结果调整缓冲液中的咪唑浓度

 

五、磁珠保存

1. 向装有磁珠的离心管中加入1 mL Elution Buffer用移液器反复吹打3-5次,使磁珠充分悬浮然后置于磁分离器,吸弃上清,重复该操作2次。

2. 向离心管中加入1 mL去离子水,用移液器反复吹打3-5次,使磁珠充分悬浮,然后置于磁分离器,吸弃上清,重复该操作2次。

3. 向离心管中加入含20%乙醇的1×PBS使总体积为磁珠初始悬浮液体积,保存于2-8

 

六、SDS-PAGE 检测

将纯化得到的样品(包括原始样品、流出组分、洗杂及洗脱组分)使用SDS-PAGE检测纯化效果

 

1. 可溶性His标签蛋白纯化所需缓冲液及配方

缓冲液名称

配方

配制1L溶液所需各种试剂量

Lysis Buffer

50 mM NaH2PO4

300 mM NaCl

10 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         0.68 g

 

Wash Buffer

50 mM NaH2PO4 

300 mM NaCl

20 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         1.36 g

 

Elution Buffer

50 mM NaH2PO4 

300 mM NaCl

250 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         17.0 g

 

以上缓冲液适用于多数His标签蛋白的纯化,客户根据实验结果调整缓冲液中的咪唑浓度。

 

2. 包涵体His标签蛋白纯化所需缓冲液及配方,pH洗脱方式

缓冲液名称

配方

配制1L溶液所需各种试剂量

Lysis Buffer

8 M Urea

100 mM NaH2PO4 

100 mM Tris·HCl

盐酸溶液调pH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·H2O     13.80 g

Tris·Cl            12.10 g

 

Wash Buffer

8 M Urea

100 mM NaH2PO4 

100 mM Tris·HCl

盐酸溶液调pH6.30.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·H2O     13.80 g

Tris·Cl            12.10 g

Elution Buffer

8 M Urea

100 mM NaH2PO4 

100 mM Tris·HCl

盐酸溶液调pH4.50.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·H2O     13.80 g

Tris·Cl            12.10 g

 

 

3. 包涵体His标签蛋白纯化所需缓冲液及配方,咪唑洗脱方式

缓冲液名称

配方

配制1L溶液所需各种试剂量

 

 

Lysis Buffer

8 M Urea

50 mM NaH2PO4 

300 mM NaCl

10 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         0.68 g

 

 

Wash Buffer

8 M Urea

50 mM NaH2PO4 

300 mM NaCl

20 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         1.36 g

 

 

 

Elution Buffer

8 M Urea

50 mM NaH2PO4 

300 mM NaCl

250 mM imidazole

NaOHpH8.00.22 µm0.45 µm过滤除菌

Urea             480.50 g

NaH2PO4 ·2H2O    7.80 g

NaCl             17.54 g

Imidazole         17.0 g

 

4. Ni NTA Magarose Beads试剂耐受情况

试剂种类

浓度

还原剂

5 mM DTE

1 mM DTT

20 mM β-mercaptoethanol

5 mM TCEP

10 mM reduced glutathione

变性剂

8 M urea

6 M Gua-HCl

去污剂

2% TritonTM X-100, nonionic

2% TweenTM20, nonionic

2% NP-40, nonionic

2% Cholate, anionic

1% CHAPS, zwitterionic

其他类

500 mM imidazole

20% ethanol

50% glycerol

100 mM Na2SO4

1.5 M NaCl

1 mM EDTA

60 mM citrate

 

HB220315

 

Q:目标蛋白回收率低怎么办?

A:1)延长粗蛋白与磁珠的孵育时间;​

  2)适当降低样品溶液和Binding/Wash Buffer中的Imidazole浓度;

  3)添加合适的蛋白酶抑制剂,防止目标蛋白降解;

  4)增加磁珠用量;

  5)延长洗脱目标蛋白的时间或增加洗脱次数;

  6)在样品溶液和其它缓冲液中添加表面活性剂等物质。

Q:如何提高目标蛋白纯度?

A:1)适当提高样品溶液和Binding/Wash Buffer中的Imidazole和NaCl浓度;

  2)在纯化过程中添加合适的蛋白酶抑制剂,防止目标蛋白降解;

  3)在样品溶液和缓冲液中加入表面活性剂等物质;

  4)延长清洗的时间,增加清洗次数;

  5)采用梯度Imidazole浓度洗脱目标蛋白。

Q:是否有测试结果

A:有,见下图

His标签蛋白纯化磁珠 HisSep Ni-NTA MagBeads

[1] Xu G, Han S, Huo C, et al. Signaling specificity in the c-di-GMP-dependent network regulating antibiotic synthesis in Lysobacter. Nucleic Acids Res. 2018;46(18):9276-9288. doi:10.1093/nar/gky803(IF:11.561)

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)

His Tag Mouse Monoclonal Antibody
His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060) 一键复制产品信息

产品编号: AF5060

产品包装:50μl
选择包装

50μl

说明书下载

596.00 456.00 10

价格: ¥ 596.00

促销价: ¥ 596.00

促销价: ¥ 596.00 456.00

产品简介
使用说明
产品文件
相关产品
相关论文
产品问答
产品编号 产品名称 产品包装 产品价格
AF5060 His Tag Mouse Monoclonal Antibody 50μl 596.00元
来源 用途 交叉反应性 理论分子量 实际分子量
Mouse WB, IP, IF

WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay; ChIP-seq, ChIP-sequencing.
H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.
配套提供了Western一抗稀释液,可以用于Western检测或其它适当用途时的一抗稀释。
建议抗体使用时的稀释比例如下(实际使用时需根据抗原水平的高低作适当调整):

WB IP IF IHC ICC FC ChIP ChIP-seq
1:1000-1:2000 1:20-1:100 1:50-1:200

抗体详细信息如下:

About this Antibody
Name His Tag Mouse Monoclonal Antibody
Category Mouse Monoclonal Antibody(mAb); Primary antibody
Isotype IgG
Purification method Affinity purification
Positive samples
Cellular location
Customer validation WB (unknown , Rabbit , Human , Oyster , Cyprinus carpio , G.xylinus , Plant , Crabs , Bacteria , pig , Mouse , Zebrafish); IP (Mouse); IF (unknown , Mouse , Zebrafish)
About the Immunogen
Immunogen A synthetic peptide of His tag
Sequence
Gene ID
SwissProt
Synonyms
Category polypeptide protein tag
Background Consecutive histidine residues (usually 6 to 10 in length) are often inserted into the amino acid sequences of recombinant proteins. The resulting His-tagged proteins can be detected by using His antibodies.

包装清单:

产品编号 产品名称 包装
AF5060 His Tag Mouse Monoclonal Antibody 50μl
AZ050 Western一抗稀释液 50ml
说明书 1份

保存条件:
His Tag Mouse Monoclonal Antibody -20℃保存,Western一抗稀释液-20℃或4℃保存,一年有效。Western一抗稀释液优先推荐4℃保存,长期不使用可以考虑-20℃保存,但冻融可能会导致出现轻微的浑浊和少量不溶物。
注意事项:
如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验,请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体,包括已经使用过的稀释抗体,请4℃保存。
回收后重复使用的抗体,使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象,可以10,000g离心1-3分钟,取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况,则可以考虑废弃该抗体。
提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果,请考虑使用上述检测专用的一抗稀释液。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。

使用说明:
请根据抗体的实际用途选择相应的使用方法。
1.Western检测:
a.按照推荐的稀释比例用碧云天提供的Western一抗稀释液稀释抗体。
b.把经过封闭的蛋白膜与稀释好的一抗4℃缓慢摇动过夜或室温缓慢摇动2小时,确保稀释的抗体至少能在摇动的瞬间覆盖蛋白膜。
c.回收稀释的一抗,4℃保存以备下次继续使用。
d.按照Western的实验步骤进行后续的洗涤、二抗孵育、洗涤和检测等操作。具体操作可以参考如下网页:
http://www.beyotime.com/support/western.htm
2.免疫染色:
可以使用碧云天生产的免疫染色一抗稀释液(P0103)稀释抗体,使用后注意回收稀释好的一抗,具体操作可以参考如下网页:http://www.beyotime.com/support/immunol-staining.htm
3.其它实验操作请自行参考适当的protocol进行。
4.代表性图片:

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)

Fig1. Western blot analysis of over-expressed His-tagged protein in 293T cell using His Tag Mouse Monoclonal Antibody at different dilution. Each lane was loaded with 2µg cell lysate. Secondary antibody: HRP-labeled Goat Anti-Mouse IgG(H+L) (A0216) at 1:1000 dilution. Blocking buffer: QuickBlock™ Blocking Buffer (P0231).

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)

Fig2. Immunofluorescence analysis of 293T cells using His Tag Mouse Monoclonal Antibody. Blue: DAPI for nuclear staining.

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)

Fig3. Immunoprecipitation of over-expressed His-tagged protein in 293T cells incubated using His Tag Mouse Monoclonal Antibody. A mock served as negative control and over-expressed 293T cell lysate served as positive control.

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P0017F BeyoBlue™考马斯亮蓝超快染色液 250ml
P0018A BeyoECL Star(特超敏ECL化学发光试剂盒) 100ml/500ml
P0018F BeyoECL Moon (极超敏ECL化学发光试剂盒) 100ml/500ml
P0018S/P0018M BeyoECL Plus (超敏ECL化学发光试剂盒) 100ml/500ml
P0021A Western转膜液 1L
P0021S PVDF膜浸润活化液 250ml
P0022 丽春红染色液 120ml
P0023A Western一抗稀释液 100ml/500ml
P0023B Western封闭液 100ml/500ml
P0023C Western洗涤液 250ml
P0023D Western二抗稀释液 100ml/500ml
P0025 Western一抗二抗去除液 250ml
P0059 Recombinant 16-Tag Protein 200μl/1ml
P0066 预染蛋白质分子量标准(19-117kD) 200μl
P0068 彩色预染蛋白质分子量标准(10-180kD) 200μl
P0071 BeyoColor™彩色预染蛋白分子量标准(6.5-270kD) 200μl
P0075 BeyoColor™彩色预染蛋白分子量标准(10-170kD) 200μl
P0078 BeyoColor™彩色预染蛋白分子量标准(15-120kD) 200μl
P0095 免疫染色通透液(Saponin) 100ml/500ml
P0096 免疫染色通透液(Triton X-100) 100ml/500ml
P0097 免疫染色强力通透液 100ml/500ml
P0098 免疫染色固定液 100ml/500ml
P0099 4%多聚甲醛固定液 100ml/500ml
P0102 免疫染色封闭液 100ml
P0103 免疫染色一抗稀释液 100ml
P0106 免疫染色洗涤液 250ml
P0108 免疫荧光染色二抗稀释液 100ml
P0220-P0235 QuickBlock™封闭液 100ml
P0252 QuickBlock™ Western封闭液 100ml/500ml
P0256 QuickBlock™ Western一抗稀释液 100ml/500ml
P0258 QuickBlock™ Western二抗稀释液 100ml/500ml
P0260 QuickBlock™免疫染色封闭液 100ml
P0262 QuickBlock™免疫染色一抗稀释液 100ml
P0265 QuickBlock™免疫荧光染色二抗稀释液 100ml
P0267 QuickBlock™免疫组化染色二抗稀释液 100ml
P0280 InstantView™ SDS-PAGE蛋白染色及上样缓冲液(5X) 1ml
P0050-P0058 BeyoGel™ SDS-PAGE预制胶(Tris-Gly, 12孔) 10块/50块
P0448-P0472 BeyoGel™ Plus PAGE预制胶(Tris-Gly, 10孔/15孔) 10块/50块
P0501-P0528 BeyoGel™ Plus PAGE预制胶(Hepes, 10孔/15孔) 10块/50块
P0552 BeyoGel™ Plus SDS-PAGE Hepes电泳液(20X) 100ml/500ml
P0670-P0678 SDS-PAGE下层胶预混液 250ml/500ml
P0683 SDS-PAGE上层胶预混液 250ml/500ml
P0686-P0695 SDS-PAGE凝胶超快速配制试剂盒 可制30-50块胶
P1005-P1031 蛋白酶抑制剂混合物(50X/100X) 1ml/5ml
P1045-P1066 蛋白酶磷酸酶抑制剂混合物(50X) 1ml/2ml/5ml/10ml
P1081-P1097 磷酸酶抑制剂混合物(50X) 2ml/10ml
P1112/P1113 去乙酰化酶抑制剂混合物(100X) 1ml/5ml
R0121 AllProtect™动物组织核酸、蛋白稳定保存液 25ml/100ml

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)
His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)

物质安全数据单
输入右侧验证码点击下载:

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)

His Tag Mouse Monoclonal Antibody(His Tag 小鼠单抗)(AF5060)
质检证书
输入批号搜寻COA

搜索

相关产品请点击如下按钮:
标签抗体

使用本产品的文献:

重组食蟹/恒河猴FcRn蛋白(His标签) Cynomolgus/Rhesus macaque FcRn Protein

重组食蟹/恒河猴FcRn蛋白(His标签) Cynomolgus/Rhesus macaque FcRn Protein

产品说明书

FAQ

COA

已发表文献

 

性能参数

分子别名(Synonyms)

FCRN; FCGRT;FcRn alpha chain;

表达区间及表达系统(Source)

Cynomolgus/Rhesus macaque FcRn Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Ala24-Ser297 (FCGRT)&Ile21-Met119 (B2M).[Accession | Q8SPV9(FCGRT)&Q8SPW0(B2M)]

分子量大小(Molecular Weight)

The protein has a predicted MW of 31.5 kDa (FCGRT)&11.6 kDa (B2M). Due to glycosylation, the protein migrates to 35-38 kDa (FCGRT)&13-15 kDa (B2M) based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

活性(Activity)

ELISA Data: Immobilized Cynomolgus/Rhesus macaque FcRn, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Anti-FcRn Antibody, hFc Tag with the EC50 of 6.4ng/ml determined by ELISA .

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

重组食蟹/恒河猴FcRn蛋白(His标签) Cynomolgus/Rhesus macaque FcRn Protein

暂无内容

重组食蟹/恒河猴FcRn蛋白(His标签) Cynomolgus/Rhesus macaque FcRn Protein

暂无内容

 

性能参数

分子别名(Synonyms)

FCRN; FCGRT;FcRn alpha chain;

表达区间及表达系统(Source)

Cynomolgus/Rhesus macaque FcRn Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Ala24-Ser297 (FCGRT)&Ile21-Met119 (B2M).[Accession | Q8SPV9(FCGRT)&Q8SPW0(B2M)]

分子量大小(Molecular Weight)

The protein has a predicted MW of 31.5 kDa (FCGRT)&11.6 kDa (B2M). Due to glycosylation, the protein migrates to 35-38 kDa (FCGRT)&13-15 kDa (B2M) based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

活性(Activity)

ELISA Data: Immobilized Cynomolgus/Rhesus macaque FcRn, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Anti-FcRn Antibody, hFc Tag with the EC50 of 6.4ng/ml determined by ELISA .

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

重组食蟹/恒河猴FcRn蛋白(His标签) Cynomolgus/Rhesus macaque FcRn Protein

暂无内容

重组食蟹/恒河猴FcRn蛋白(His标签) Cynomolgus/Rhesus macaque FcRn Protein

暂无内容

His Tag Mouse mAb (HRP Conjugated)(His Tag 小鼠单抗)(AF2879-1ml)

His Tag Mouse Monoclonal Antibody (HRP Conjugated)
His Tag Mouse mAb (HRP Conjugated)(His Tag 小鼠单抗)(AF2879-1ml) 一键复制产品信息

产品编号: AF2879-1ml

产品包装:1ml
选择包装

50μl 200μl 1ml

说明书下载

4586.00 10

价格: ¥ 4586.00

促销价: ¥ 4586.00

促销价: ¥ 4586.00

产品简介
使用说明
产品文件
相关产品
相关论文
产品问答
产品编号 产品名称 产品包装 产品价格
AF2879-50μl His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl 388.00元
AF2879-200μl His Tag Mouse Monoclonal Antibody (HRP Conjugated) 200μl 1168.00元
AF2879-1ml His Tag Mouse Monoclonal Antibody (HRP Conjugated) 1ml 4586.00元
来源 用途 交叉反应性 理论分子量 实际分子量
Mouse WB, IHC, ICC His-tagged protein in all species

WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay;ChIP-seq, ChIP-sequencing.

H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.

配套提供了Western一抗稀释液,可以用于Western检测或其它适当用途时的一抗稀释。

建议抗体使用时的稀释比例如下(实际使用时需根据抗原水平的高低作适当调整):

WB IP IF IHC ICC FC ChIP ChIP-seq
1:500-1:2000 1:50-1:100 1:50-1:100

抗体详细信息如下:

About this Antibody
Name His Tag Mouse Monoclonal Antibody (HRP Conjugated)
Category Mouse Monoclonal Antibody (mAb); HRP Conjugated antibody
Isotype IgG1
Purificationmethod Affinity purification
Positive samples
Cellular location
Customer validation
About the Immunogen
Immunogen Synthetic His tag peptide coupled to KLH
Sequence HHHHHH
Gene ID
SwissProt
Synonyms HHHHHH
Category Polypeptide protein tag
Background Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein’s biochemical properties. A variety of plasmids contain DNA that encodes an amino-terminal tag consisting of six histidine (6xHis) residues followed by an extended multiple cloning site. The 6xHis tag on the expressed recombinant proteins allows for efficient coupling to Ni2+ affinity resins and purification by single step chromatography (1). As is the case with other protein tag systems (2), this polyhistidine tag can often be cleaved at sites recognized by proteases such as thrombin and enterokinases to isolate the protein of interest.

包装清单:

产品编号 产品名称 包装
AF2879-50µl His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50µl
AZ050 Western一抗稀释液 50ml
说明书 1份

产品编号 产品名称 包装
AF2879-200µl His Tag Mouse Monoclonal Antibody (HRP Conjugated) 200µl
AZ200 Western一抗稀释液 200ml
说明书 1份

产品编号 产品名称 包装
AF2879-1ml His Tag Mouse Monoclonal Antibody (HRP Conjugated) 1ml
AZ502 Western一抗稀释液 AZ500×2
说明书 1份

保存条件:

His Tag Mouse Monoclonal Antibody (HRP Conjugated) -20℃保存,Western一抗稀释液-20℃或4℃保存,一年有效。Western一抗稀释液优先推荐4℃保存,长期不使用可以考虑-20℃保存,但冻融可能会导致出现轻微的浑浊和少量不溶物。

注意事项:

如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验,请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体,包括已经使用过的稀释抗体,请4℃保存。

回收后重复使用的抗体,使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象,可以10,000g离心1-3分钟,取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况,则可以考虑废弃该抗体。

提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果,请考虑使用上述检测专用的一抗稀释液。

本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。

为了您的安全和健康,请穿实验服并戴一次性手套操作。

请根据抗体的实际用途选择相应的使用方法。
1.Western检测:
a.按照推荐的稀释比例用碧云天提供的Western一抗稀释液稀释抗体。
b.把经过封闭的蛋白膜与稀释好的HRP一抗4℃缓慢摇动过夜或室温缓慢摇动2小时,确保稀释的抗体至少能在摇动的瞬间覆盖蛋白膜。
c.回收稀释的HRP一抗,4℃保存以备下次继续使用。
d.按照Western的实验步骤进行后续的洗涤和检测等操作,无须再孵育二抗。具体操作可以参考如下网页:
http://www.beyotime.com/support/western.htm
2.其它实验操作请自行参考适当的protocol进行。

相关产品:

产品编号 产品名称 包装
AF2852 Flag Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2855 Flag Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2858 HA Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2861 HA Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2864 Myc Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2867 Myc Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2870 His Tag (C-terminal Specific) Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2873 His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2876 His Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2879 His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2882 GFP Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2885 GFP Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2888 GST Tag Mouse Monoclonal Antibody 50μl/200μl
AF2891 GST Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl
AF2894 V5 Tag Mouse Monoclonal Antibody 50μl/200μl
AF2897 V5 Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl
AF2900 Glu-Glu Tag Mouse Monoclonal Antibody 50μl
AF2906 DsRed Tag Mouse Monoclonal Antibody 50μl
AF2909 DsRed Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2912 MBP Tag Mouse Monoclonal Antibody 50μl
AF2915 MBP Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2918 PA Tag Mouse Monoclonal Antibody 50μl
AF2921 PA Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2924 StrepII Tag Mouse Monoclonal Antibody 50μl
AF2927 StrepII Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2930 S Tag Mouse Monoclonal Antibody 50μl
AF2933 S Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2936 TEV-His Tag Mouse Monoclonal Antibody 50μl
AF2939 TEV-His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2942 Target Tag Mouse Monoclonal Antibody 50μl
AF2945 Target Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2948 TRX Tag Mouse Monoclonal Antibody 50μl
AF2951 TRX Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2954 AVI Tag Mouse Monoclonal Antibody 50μl
AF2957 AVI Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl

His Tag Mouse mAb (HRP Conjugated)(His Tag 小鼠单抗)(AF2879-1ml)
His Tag Mouse mAb (HRP Conjugated)(His Tag 小鼠单抗)(AF2879-1ml)

物质安全数据单
输入右侧验证码点击下载:

His Tag Mouse mAb (HRP Conjugated)(His Tag 小鼠单抗)(AF2879-1ml)

His Tag Mouse mAb (HRP Conjugated)(His Tag 小鼠单抗)(AF2879-1ml)
质检证书
输入批号搜寻COA

搜索

相关产品请点击如下按钮:
标签抗体
HRP标记一抗

使用本产品的文献:

His Tag (C-terminal Specific) Mouse mAb (HRP Conjugated) (小鼠单抗)(AF2873-1ml)

His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated)
His Tag (C-terminal Specific) Mouse mAb (HRP Conjugated) (小鼠单抗)(AF2873-1ml) 一键复制产品信息

产品编号: AF2873-1ml

产品包装:1ml
选择包装

50μl 200μl 1ml

说明书下载

4586.00 10

价格: ¥ 4586.00

促销价: ¥ 4586.00

促销价: ¥ 4586.00

产品简介
使用说明
产品文件
相关产品
相关论文
产品问答
产品编号 产品名称 产品包装 产品价格
AF2873-50μl His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 50μl 388.00元
AF2873-200μl His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 200μl 1168.00元
AF2873-1ml His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 1ml 4586.00元
来源 用途 交叉反应性 理论分子量 实际分子量
Mouse WB, IHC, ICC His (C-terminal Specific)-tagged protein in all species

WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay;ChIP-seq, ChIP-sequencing.

H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.

配套提供了Western一抗稀释液,可以用于Western检测或其它适当用途时的一抗稀释。

建议抗体使用时的稀释比例如下(实际使用时需根据抗原水平的高低作适当调整):

WB IP IF IHC ICC FC ChIP ChIP-seq
1:500-1:2000 1:50-1:100 1:50-1:100

抗体详细信息如下:

About this Antibody
Name His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated)
Category Mouse Monoclonal Antibody (mAb); HRP Conjugated antibody
Isotype IgG1
Purificationmethod Affinity purification
Positive samples
Cellular location
Customer validation
About the Immunogen
Immunogen Synthetic His tag peptide on C-terminal coupled to KLH
Sequence HHHHHH on C-terminal
Gene ID
SwissProt
Synonyms HHHHHH
Category Polypeptide protein tag
Background Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein’s biochemical properties. A variety of plasmids contain DNA that encodes an amino-terminal tag consisting of six histidine (6xHis) residues followed by an extended multiple cloning site. The 6xHis tag on the expressed recombinant proteins allows for efficient coupling to Ni2+ affinity resins and purification by single step chromatography (1). As is the case with other protein tag systems (2), this polyhistidine tag can often be cleaved at sites recognized by proteases such as thrombin and enterokinases to isolate the protein of interest.

包装清单:

产品编号 产品名称 包装
AF2873-50µl His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 50µl
AZ050 Western一抗稀释液 50ml
说明书 1份

产品编号 产品名称 包装
AF2873-200µl His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 200µl
AZ200 Western一抗稀释液 200ml
说明书 1份

产品编号 产品名称 包装
AF2873-1ml His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 1ml
AZ502 Western一抗稀释液 AZ500×2
说明书 1份

保存条件:

His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) -20℃保存,Western一抗稀释液-20℃或4℃保存,一年有效。Western一抗稀释液优先推荐4℃保存,长期不使用可以考虑-20℃保存,但冻融可能会导致出现轻微的浑浊和少量不溶物。

注意事项:

如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验,请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体,包括已经使用过的稀释抗体,请4℃保存。

回收后重复使用的抗体,使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象,可以10,000g离心1-3分钟,取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况,则可以考虑废弃该抗体。

提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果,请考虑使用上述检测专用的一抗稀释液。

本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。

为了您的安全和健康,请穿实验服并戴一次性手套操作。

请根据抗体的实际用途选择相应的使用方法。
1.Western检测:
a.按照推荐的稀释比例用碧云天提供的Western一抗稀释液稀释抗体。
b.把经过封闭的蛋白膜与稀释好的HRP一抗4℃缓慢摇动过夜或室温缓慢摇动2小时,确保稀释的抗体至少能在摇动的瞬间覆盖蛋白膜。
c.回收稀释的HRP一抗,4℃保存以备下次继续使用。
d.按照Western的实验步骤进行后续的洗涤和检测等操作,无须再孵育二抗。具体操作可以参考如下网页:
http://www.beyotime.com/support/western.htm
2.其它实验操作请自行参考适当的protocol进行。

相关产品:

产品编号 产品名称 包装
AF2852 Flag Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2855 Flag Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2858 HA Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2861 HA Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2864 Myc Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2867 Myc Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2870 His Tag (C-terminal Specific) Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2873 His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2876 His Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2879 His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2882 GFP Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2885 GFP Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2888 GST Tag Mouse Monoclonal Antibody 50μl/200μl
AF2891 GST Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl
AF2894 V5 Tag Mouse Monoclonal Antibody 50μl/200μl
AF2897 V5 Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl
AF2900 Glu-Glu Tag Mouse Monoclonal Antibody 50μl
AF2906 DsRed Tag Mouse Monoclonal Antibody 50μl
AF2909 DsRed Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2912 MBP Tag Mouse Monoclonal Antibody 50μl
AF2915 MBP Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2918 PA Tag Mouse Monoclonal Antibody 50μl
AF2921 PA Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2924 StrepII Tag Mouse Monoclonal Antibody 50μl
AF2927 StrepII Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2930 S Tag Mouse Monoclonal Antibody 50μl
AF2933 S Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2936 TEV-His Tag Mouse Monoclonal Antibody 50μl
AF2939 TEV-His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2942 Target Tag Mouse Monoclonal Antibody 50μl
AF2945 Target Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2948 TRX Tag Mouse Monoclonal Antibody 50μl
AF2951 TRX Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2954 AVI Tag Mouse Monoclonal Antibody 50μl
AF2957 AVI Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl

His Tag (C-terminal Specific) Mouse mAb (HRP Conjugated) (小鼠单抗)(AF2873-1ml)
His Tag (C-terminal Specific) Mouse mAb (HRP Conjugated) (小鼠单抗)(AF2873-1ml)

物质安全数据单
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His Tag (C-terminal Specific) Mouse mAb (HRP Conjugated) (小鼠单抗)(AF2873-1ml)

His Tag (C-terminal Specific) Mouse mAb (HRP Conjugated) (小鼠单抗)(AF2873-1ml)
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输入批号搜寻COA

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HRP标记一抗

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重组小鼠EPHA2蛋白(His标签) Mouse EPHA2 Protein

重组小鼠EPHA2蛋白(His标签) Mouse EPHA2 Protein

产品说明书

FAQ

COA

已发表文献

 

性能参数

分子别名(Synonyms)

Epithelial cell kinase;Ephrin type-A receptor 2; ECK

表达区间及表达系统(Source)

Mouse EPHA2 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Lys26-Val538.[Accession | Q03145]

分子量大小(Molecular Weight)

The protein has a predicted MW of 57.95 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

 

性能参数

分子别名(Synonyms)

Epithelial cell kinase;Ephrin type-A receptor 2; ECK

表达区间及表达系统(Source)

Mouse EPHA2 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Lys26-Val538.[Accession | Q03145]

分子量大小(Molecular Weight)

The protein has a predicted MW of 57.95 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on SDS-PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

> 95% as determined by SDS-PAGE and HPLC.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

 

储存条件

The product should be stored at -25~-15℃ for 1 year from date of receipt.

2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.

3 -6 months, -85~-65℃ under sterile conditions after reconstitution.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

1.Please operate with lab coats and disposable gloves,for your safety.

2.This product is for research use only.

His Tag Mouse mAb(His Tag 小鼠单抗)(AF2876-1ml)

His Tag Mouse Monoclonal Antibody
His Tag Mouse mAb(His Tag 小鼠单抗)(AF2876-1ml) 一键复制产品信息

产品编号: AF2876-1ml

产品包装:1ml
选择包装

50μl 200μl 1ml

说明书下载

3528.00 10

价格: ¥ 3528.00

促销价: ¥ 3528.00

促销价: ¥ 3528.00

产品简介
使用说明
产品文件
相关产品
相关论文
产品问答
产品编号 产品名称 产品包装 产品价格
AF2876-50μl His Tag Mouse Monoclonal Antibody 50μl 299.00元
AF2876-200μl His Tag Mouse Monoclonal Antibody 200μl 899.00元
AF2876-1ml His Tag Mouse Monoclonal Antibody 1ml 3528.00元
来源 用途 交叉反应性 理论分子量 实际分子量
Mouse WB, IP, IF, IHC, ICC His-tagged protein in all species

WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay;ChIP-seq, ChIP-sequencing.

H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.

配套提供了Western一抗稀释液,可以用于Western检测或其它适当用途时的一抗稀释。

建议抗体使用时的稀释比例如下(实际使用时需根据抗原水平的高低作适当调整):

WB IP IF IHC ICC FC ChIP ChIP-seq
1:500-1:2000 1:50 1:50-1:100 1:50-1:100 1:50-1:100

抗体详细信息如下:

About this Antibody
Name His Tag Mouse Monoclonal Antibody
Category Mouse Monoclonal Antibody (mAb); Primary antibody
Isotype IgG1
Purificationmethod Affinity purification
Positive samples
Cellular location
Customer validation
About the Immunogen
Immunogen Synthetic His tag peptide coupled to KLH
Sequence HHHHHH
Gene ID
SwissProt
Synonyms HHHHHH
Category Polypeptide protein tag
Background Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein’s biochemical properties. A variety of plasmids contain DNA that encodes an amino-terminal tag consisting of six histidine (6xHis) residues followed by an extended multiple cloning site. The 6xHis tag on the expressed recombinant proteins allows for efficient coupling to Ni2+ affinity resins and purification by single step chromatography (1). As is the case with other protein tag systems (2), this polyhistidine tag can often be cleaved at sites recognized by proteases such as thrombin and enterokinases to isolate the protein of interest.

包装清单:

产品编号 产品名称 包装
AF2876-50µl His Tag Mouse Monoclonal Antibody 50µl
AZ050 Western一抗稀释液 50ml
说明书 1份

产品编号 产品名称 包装
AF2876-200µl His Tag Mouse Monoclonal Antibody 200µl
AZ200 Western一抗稀释液 200ml
说明书 1份

产品编号 产品名称 包装
AF2876-1ml His Tag Mouse Monoclonal Antibody 1ml
AZ502 Western一抗稀释液 AZ500×2
说明书 1份

保存条件:

His Tag Mouse Monoclonal Antibody -20℃保存,Western一抗稀释液-20℃或4℃保存,一年有效。Western一抗稀释液优先推荐4℃保存,长期不使用可以考虑-20℃保存,但冻融可能会导致出现轻微的浑浊和少量不溶物。

注意事项:

如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验,请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体,包括已经使用过的稀释抗体,请4℃保存。

回收后重复使用的抗体,使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象,可以10,000g离心1-3分钟,取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况,则可以考虑废弃该抗体。

提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果,请考虑使用上述检测专用的一抗稀释液。

本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。

为了您的安全和健康,请穿实验服并戴一次性手套操作。

请根据抗体的实际用途选择相应的使用方法。
1. Western检测:
a. 按照推荐的稀释比例用碧云天提供的Western一抗稀释液稀释抗体。
b. 把经过封闭的蛋白膜与稀释好的一抗4℃缓慢摇动过夜或室温缓慢摇动2小时,确保稀释的抗体至少能在摇动的瞬间覆盖蛋白膜。
c. 回收稀释的一抗,4℃保存以备下次继续使用。
d. 按照Western的实验步骤进行后续的洗涤、二抗孵育、洗涤和检测等操作。具体操作可以参考如下网页:
http://www.beyotime.com/support/western.htm
2. 免疫染色:
可以使用碧云天生产的免疫染色一抗稀释液(P0103)稀释抗体,使用后注意回收稀释好的一抗,具体操作可以参考如下网页:
http://www.beyotime.com/support/immunol-staining.htm
3. 其它实验操作请自行参考适当的protocol进行。
相关产品:

产品编号 产品名称 包装
AF2852 Flag Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2855 Flag Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2858 HA Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2861 HA Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2864 Myc Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2867 Myc Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2870 His Tag (C-terminal Specific) Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2873 His Tag (C-terminal Specific) Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2876 His Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2879 His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2882 GFP Tag Mouse Monoclonal Antibody 50μl/200μl/1ml
AF2885 GFP Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl/1ml
AF2888 GST Tag Mouse Monoclonal Antibody 50μl/200μl
AF2891 GST Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl
AF2894 V5 Tag Mouse Monoclonal Antibody 50μl/200μl
AF2897 V5 Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl/200μl
AF2900 Glu-Glu Tag Mouse Monoclonal Antibody 50μl
AF2906 DsRed Tag Mouse Monoclonal Antibody 50μl
AF2909 DsRed Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2912 MBP Tag Mouse Monoclonal Antibody 50μl
AF2915 MBP Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2918 PA Tag Mouse Monoclonal Antibody 50μl
AF2921 PA Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2924 StrepII Tag Mouse Monoclonal Antibody 50μl
AF2927 StrepII Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2930 S Tag Mouse Monoclonal Antibody 50μl
AF2933 S Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2936 TEV-His Tag Mouse Monoclonal Antibody 50μl
AF2939 TEV-His Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2942 Target Tag Mouse Monoclonal Antibody 50μl
AF2945 Target Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2948 TRX Tag Mouse Monoclonal Antibody 50μl
AF2951 TRX Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl
AF2954 AVI Tag Mouse Monoclonal Antibody 50μl
AF2957 AVI Tag Mouse Monoclonal Antibody (HRP Conjugated) 50μl

His Tag Mouse mAb(His Tag 小鼠单抗)(AF2876-1ml)
His Tag Mouse mAb(His Tag 小鼠单抗)(AF2876-1ml)

物质安全数据单
输入右侧验证码点击下载:

His Tag Mouse mAb(His Tag 小鼠单抗)(AF2876-1ml)

His Tag Mouse mAb(His Tag 小鼠单抗)(AF2876-1ml)
质检证书
输入批号搜寻COA

搜索

相关产品请点击如下按钮:
标签抗体

使用本产品的文献: