Fatty Acid  Free 牛血清白蛋白 说明书

世界*实验材料供应商 Proliant Biologicals上海金畔生物为其中国代理, Proliant Biologicals在一直是行业的*,一直为广大科研客户提供zui为的产品和服务,上海金畔生物一直秉承为中国科研客户带来的产品,的服务, Proliant Biologicals就是为了给广大科研客户带来更加完善的产品和服务,您的满意将是我们zui大的收获
 Proliant Biologicals中国代理, Proliant Biologicals上海代理, Proliant Biologicals北京代理,Proliant Biologicals广东代理, Proliant Biologicals江苏代理Proliant Biologicals湖北代理,Proliant Biologicals天津,Proliant Biologicals黑龙江代理,Proliant Biologicals内蒙古代理,Proliant Biologicals吉林代理,Proliant Biologicals福建代理, Proliant Biologicals江苏代理, Proliant Biologicals浙江代理, Proliant Biologicals四川代理,
 

由于中国现在已经对Proliant New Zealand及其牛血清白蛋白打开,Proliant将促进中国诊断、生命科学、疫苗和细胞培养等市场的持续发展。由于人口的不断增长,并且越来越多的中国人关注医疗健康,这些市场的发展十分重要。

Proliant Biologicals以及新西兰牛血清白蛋白生产厂已经准备好服务于中国快速发展的生命科学市场。位于菲尔丁的生产厂已经在新西兰初级产业部(MPI)注册,并获得血清工业协会(ISIA)的可追溯性认证。凭借分别位于新西兰和美国的生产厂,Proliant是*拥有血清工业协会可追溯性认证的牛血清白蛋白生产商。

Proliant是的动物提取物以及可靠、可追溯的牛血清白蛋白(第五组分)生产商。所有的Proliant牛白蛋白源自Proliant收集的USDA/MPI可食用级血浆;并且不含蛋白酶、不含免疫球蛋白、含有极低的内毒素与生物负载,拥有出色的可溶性/可滤性。

Proliant Biologicals是LGI集团旗下公司。LGI集团是食品、保健品、营养品和生物制剂蛋白质成分的厂商。 Proliant与American Protein Corporation、BHJ Corporation 和Boyer Valley Corporation都是Lauridsen Group Incorporated旗下的私有公司。

无脂肪酸牛血清白蛋白产品及应用牛血清白蛋白(无脂肪酸),或者称为无脂肪酸牛血清白蛋白,或者称为Fatty Acid Free bsa,产品不含有或含有极微量的脂肪酸,如Proliant Biologicals公司货号为68700的bsa。常规方法纯化的bsa难以有效去除其结合的脂肪酸。除了特别纯化的bsa产品外,市售的普通bsa试剂含脂肪酸量的范围一般是:每molbsa含0.2~1.5mol脂肪酸。然而,一些生物医学研究要求使用不含游离脂肪酸的bsa,否则bsa所含高浓度的脂肪酸将影响细胞培养、分化、代谢反应、生化测定等。例如,在3t3-l1脂肪细胞分化过程中不能使用普通bsa试剂,否则影响分化和细胞代谢状态;在测定培养的组织细胞释放的游离脂肪酸浓度时,也必须用不含脂肪酸的bsa,否则难以准确测定甘油三酯水解和游离脂肪酸释放。

 

Reagent Grade (Fatty Acid-Free)

Description (Cat. #68700)

Proliant Fatty Acid Free BSA is used where the presence of lipids and fatty acids may cause problems, such as hormone and cholesterol assays. Fatty acid free albumin also provides maximum binding sites for the addition of specific fatty acids for cell culture applications.  Additional applications include, Nucleic Acid-Based Assays, Immunoassays (RIA, EIA, etc.), Immunohematology and Serology.

*Reagent Grade (Fatty Acid-Free) small package sizes (10g – 500g) are currently only offered in the United States, while 1kg and 10kg are available globally. 

Properties

  SPECIFICATION TYPICAL
Protein (Dry Basis)

≥  98.0%

> 99.0%
Purity (Albumin)

 ≥ 98%

100%
Solubility (4% H2O)

Clear to Slightly Hazy

Clear to Slightly Hazy
Moisture

≤ 5.0%

< 2.0%
pH (10% H2O)

6.5 – 7.5

6.8 – 7.2
Protease ≤ 0.005 Units/mg < 0.005 Units/mg 
Endotoxin ≤ 3 EU/mg ≤ 0.1 EU/mg 
Bovine IgG Not Detected Not Detected

Physical Characteristics

Reagent Grade (Fatty Acid-Free) is a highly soluble white to yellow with tan to green cast lyophilized powder.  A solution of up to 30% in de-ionized water is clear to slightly hazy and virtually particulate-free.

Storage Conditions

Store sealed in a cool, dry environment for 3 years, and up to 5 years with re-qualification.

 

部分相关产品如下:

货号 品名
68100 Standard Grade pH 7.0
68300 Cohn Analog Grade
68500 Standard Grade pH 5.2
68700 Reagent Grade (Fatty Acid-Free)
69100 New Zealand Manufactured Standard Grade pH 7.0

 

ethosbiosciences白蛋白ELISA试剂盒常见问题解答

 

ethosbiosciences白蛋白ELISA试剂盒常见问题解答

 

优化用于微量白蛋白尿测量的白蛋白ELISA试剂盒

 

Hu Albuwell(人类白蛋白ELISA)$ 590.00

Albuwell M(小鼠白蛋白ELISA)$ 590.00

Albuwell O(绵羊白蛋白ELISA)$ 690.00

Nephrat II(大鼠白蛋白ELISA)$ 590.00

通过基于ELISA的微量白蛋白尿测量,从人,小鼠,绵羊和大鼠样品中有效评估肾脏功能。

仅供研究使用

作为我们Exocell ELISA产品组合的一部分,每个微量白蛋白ELISA试剂盒都可以对微量白蛋白尿进行可靠的定量检测和监测,微量白蛋白尿的定义是尿液中白蛋白的浓度,这是常规试纸法无法检测到的。这些测定具有高度特异性,易于使用,并有助于监测初期肾病的发展。 

 

为什么选择Albuwell和Nephrat II ELISA?

与旨在测量血浆或血清中高得多的白蛋白浓度的其他ELISA试剂盒不同,Albuwell和Nephrat II ELISA经过优化,可高度准确地测量肾病或肾脏损伤期间尿液中低得多的白蛋白浓度。 。随附的试剂可立即使用或需要小的稀释度,这限制了可变性的引入。图1展示了在生成标准曲线时Albuwell M分析的稳健性,其中平均变异系数(CV)仅4.166%(n = 8)。

 

1. Albuwell M具有出色的重现性,n = 8,误差线(橙色)显示平均值的标准误差。在其各自的产品页面上查看其他测定的数据。

Albuwell和Nephrat II ELISA速览 

 

技术细节

Albuwell H,M,O和Nephrat II ELISA被设置为竞争性ELISA分析。人类,小鼠,绵羊和大鼠的试剂盒在大多数简化的工作流程中使用直接检测,而绵羊试剂盒则使用兔抗绵羊白蛋白作为一抗进行间接检测。通过缀合的辣根过氧化物酶(HRP)和在450 nm处吸收的比色底物完成检测。  

ELISA常见问题解答

什么是竞争性ELISA?

顾名思义,在竞争性ELISA中,样品中的分析物含量是通过竞争性反应确定的,其中增加的分析物含量会导致信号降低。运作方式如下:

在竞争性ELISA中,在平板的孔上预涂一定量的纯化分析物,这些分析物仍固定在孔中。在没有样品的情况下,添加检测抗体会产生大信号。但是,当添加样品时,存在的任何分析物都会与固定的分析物竞争与检测抗体的结合,从而导致清洗后残留在孔中的抗体减少,因此在分析物存在时信号减少。

为什么要使用竞争性ELISA?

竞争性ELISA可提供高度定量的结果,但由于它们几乎不需要样品处理就可以相对快速地完成。由于检测是通过竞争性反应进行的,因此将低亲和力,脱靶结合的影响小化,从而可以使用相当粗略的样品,并使测定对样品稀释和样品基质效应的敏感性降低。竞争性ELISA的重现性也更高,在重复实验之间以及每次测定之间的变异性都较低,它们具有与小型抗原,具有很少表位的抗原以及未纯化或多克隆抗体一起使用的灵活性。

什么是直接检测还是间接检测?

直接检测与间接检测是指如何将HRP引入测定中。通过直接检测,HRP直接与识别分析物的抗体缀合。这是两种方法中更简单快捷的方法,因为只需要一种抗体。通过间接检测,一抗识别被分析物,然后与HRP偶联的二抗识别一抗。添加第二抗体会增加洗涤步骤,增加测定工作流程中涉及的时间和劳动,并增加可能引入变异性的步骤。  

BSA牛血清白蛋白PCR级 牛血清白蛋白|Bovine Serum Albumin(BSA),PCR Grade

BSA牛血清白蛋白PCR级 牛血清白蛋白|Bovine Serum Albumin(BSA),PCR Grade

产品说明书

FAQ

COA

已发表文献

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。PCR反应体系中添加BSA,可以降低模板贴附管壁的数量,使得有更多的模板参与扩增。BSA可以降低引物二聚体的形成,促进扩增。PCR反应中BSA终浓度在0.01 μg/μl~0.4 μg/μl。

使用方式

用水溶解,现用现配。

运输与保存

冰袋运输,4℃保存,有效期5年。

注意事项

1)为了您的安全和健康,请穿实验服并戴一次性手套操作。
2)本产品仅作科研用途!

HB21012

Q:该产品能用水配置相应浓度吗?

A:可以。

Q:配置好的工作液能存放多久?

A:最好现用现配。

Q:该产品可以在室温下储存吗?

A:最好在 4°下保存。

Q:该产品能用于封闭实验吗?

A:可以。但是用于促进PCR 扩增更好。

BSA牛血清白蛋白PCR级 牛血清白蛋白|Bovine Serum Albumin(BSA),PCR Grade

暂无内容

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。PCR反应体系中添加BSA,可以降低模板贴附管壁的数量,使得有更多的模板参与扩增。BSA可以降低引物二聚体的形成,促进扩增。PCR反应中BSA终浓度在0.01 μg/μl~0.4 μg/μl。

使用方式

用水溶解,现用现配。

运输与保存

冰袋运输,4℃保存,有效期5年。

注意事项

1)为了您的安全和健康,请穿实验服并戴一次性手套操作。
2)本产品仅作科研用途!

HB21012

Q:该产品能用水配置相应浓度吗?

A:可以。

Q:配置好的工作液能存放多久?

A:最好现用现配。

Q:该产品可以在室温下储存吗?

A:最好在 4°下保存。

Q:该产品能用于封闭实验吗?

A:可以。但是用于促进PCR 扩增更好。

BSA牛血清白蛋白PCR级 牛血清白蛋白|Bovine Serum Albumin(BSA),PCR Grade

暂无内容

无蛋白酶牛血清白蛋白 牛血清白蛋白|Bovine Serum Albumin(BSA),Protease Fre

无蛋白酶牛血清白蛋白 牛血清白蛋白|Bovine Serum Albumin(BSA),Protease Fre

产品说明书

FAQ

COA

已发表文献

产品描述

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。BSA有着极其广泛的实验室应用,在免疫实验中常用作封闭剂,包括ELISA、WB(Western Blot)。作为载体蛋白,将其交联于半抗原和其他弱抗原可以使它们在抗体生产中具有更强的免疫原性。在限制性内切酶消化反应中,BSA常常被用作一些酶的反应稳定剂,并且能防止它粘附到管壁和枪头上。BSA也常用于生物制药的生产过程或者作为营养物用于细胞和微生物培养。除此之外,还作为蛋白定量检测的标准品使用。我们提供的BSA产品,使用优质牛血浆,利用热休克法(Heat Shock)法制备而成。

牛血清白蛋白,无蛋白酶(BSA, Protease Free),经检测无蛋白酶残留。主要用于重组蛋白生产,更适合用于RIA/ELISA实验封闭剂以及抗体稀释液。

产品性质
 

CAS号(CAS NO.)

9048-46-8

分子量(Molecular Weight)

66 kDa

外观(Appearance)

类白色粉末

含水量(Moisture)

≤5.0%

灰分(Ash)

≤2.0%

pH

6.8 7.2

白蛋白(Albumin)

≥ 98%

重金属(Heavy Metals)

≤10 ppm

溶解度(Solubility)(A 550nm)

≤0.15

总蛋白(Protein)

≥96%

蛋白酶(Protease)

Not detected

运输与保存方法

冰袋运输。4℃保存即可。

注意事项

1) 为了您的安全和健康,请穿实验服并戴一次性手套操作。
2)本产品仅作科研用途!

 

Q 该产品可以在室温下储存吗?

A :最好在 4°下保存。

Q :为什么产品出现浑浊?

A :关于浊度问题,每次在分离脂质和蛋白时,工艺手法及过滤膜的差别会导致批次间浊度差异,不影响其使用性能。如在意该点,可使用滤膜过滤除不溶物。

Q :本产品的特点是什么?

A :本品无蛋白酶残留。

Q :本产品可以用于常规 ELISA、WB 实验中吗?

A :可以。主要用于重组蛋白生产,更适合用于 RIA/ELISA 实验封闭剂以及抗体稀释液。

无蛋白酶牛血清白蛋白 牛血清白蛋白|Bovine Serum Albumin(BSA),Protease Fre

暂无内容

产品描述

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。BSA有着极其广泛的实验室应用,在免疫实验中常用作封闭剂,包括ELISA、WB(Western Blot)。作为载体蛋白,将其交联于半抗原和其他弱抗原可以使它们在抗体生产中具有更强的免疫原性。在限制性内切酶消化反应中,BSA常常被用作一些酶的反应稳定剂,并且能防止它粘附到管壁和枪头上。BSA也常用于生物制药的生产过程或者作为营养物用于细胞和微生物培养。除此之外,还作为蛋白定量检测的标准品使用。我们提供的BSA产品,使用优质牛血浆,利用热休克法(Heat Shock)法制备而成。

牛血清白蛋白,无蛋白酶(BSA, Protease Free),经检测无蛋白酶残留。主要用于重组蛋白生产,更适合用于RIA/ELISA实验封闭剂以及抗体稀释液。

产品性质
 

CAS号(CAS NO.)

9048-46-8

分子量(Molecular Weight)

66 kDa

外观(Appearance)

类白色粉末

含水量(Moisture)

≤5.0%

灰分(Ash)

≤2.0%

pH

6.8 7.2

白蛋白(Albumin)

≥ 98%

重金属(Heavy Metals)

≤10 ppm

溶解度(Solubility)(A 550nm)

≤0.15

总蛋白(Protein)

≥96%

蛋白酶(Protease)

Not detected

运输与保存方法

冰袋运输。4℃保存即可。

注意事项

1) 为了您的安全和健康,请穿实验服并戴一次性手套操作。
2)本产品仅作科研用途!

 

Q 该产品可以在室温下储存吗?

A :最好在 4°下保存。

Q :为什么产品出现浑浊?

A :关于浊度问题,每次在分离脂质和蛋白时,工艺手法及过滤膜的差别会导致批次间浊度差异,不影响其使用性能。如在意该点,可使用滤膜过滤除不溶物。

Q :本产品的特点是什么?

A :本品无蛋白酶残留。

Q :本产品可以用于常规 ELISA、WB 实验中吗?

A :可以。主要用于重组蛋白生产,更适合用于 RIA/ELISA 实验封闭剂以及抗体稀释液。

无蛋白酶牛血清白蛋白 牛血清白蛋白|Bovine Serum Albumin(BSA),Protease Fre

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BMA猪白蛋白单克隆抗体说明书

BMA是BMA Biomedicals的简称,是一家位于瑞士北部巴塞尔地区的小型生物技术公司。该组织由一群免疫学家,生物化学家和生物学家于1989年创立,其主要活动领域是抗体的开发,生产和销售。2005年,BMA被Chemoforma Inc.收购,Chemoforma Inc.是一家长期从事免疫支持饲料添加剂生产的商业合作伙伴。2013年,Chemoforma Inc.收购了位于加利福尼亚州的Peninsula Laboratories International,Inc。,该公司专门从事抗肽抗体和放射免疫测定。

BMA的主要专长在于抗体在免疫组织化学和酶免疫测定(ELISAs)中的应用。生产*适用于没有胎牛血清的培养基。这不仅是对可持续性和动物福利的重要贡献,而且产品不含有污染的牛抗体。它们通常仅供体外研究使用,但支持向诊断领域的公司许可适当的产品。

BMA拥有自己的设施,拥有先进的分析和生产基础设施。我们的专有技术在于单克隆和多克隆抗体的生产和衍生化,以及它们在免疫学技术中的应用。BMA还许可外部组织的产品。这些可能处于早期开发阶段,终由公司更新以供制造。

BMA的产品系列以客户为导向,包括许多专注于有限或专业应用的产品。有些是由BMA生产的,有些则是具有广泛出版记录的常规产品。

BMA的产品重点包括以下领域

       – 炎症和传染病

       – 止血

       – 肿瘤相关疾病

       – 兽医试剂,特别是针对猪组织的抗体

BMA猪白蛋白单克隆抗体说明书

 

猪白蛋白单克隆抗体
主要血浆蛋白标记物;uniprot:p08835
单克隆抗体PEM311与猪白蛋白特异性反应,而不是与其他哺乳动物的白蛋白反应。白蛋白被美国国立卫生研究院列为肝细胞的干细胞标记物。
Serum albumin是一种分子量为65-70kDa的球形非糖基化蛋白,具有良好的水溶性和耐热性。它主要起到调节胶体渗透压的作用,并作为水溶性差的分子和锌的转运蛋白。
Serum albumin是所有血浆蛋白中丰富的。白蛋白由三个主要含有α螺旋的同源结构域组成,猪白蛋白共含有17个二硫键。
该抗体无血清,无胎牛血清。

产品编号:T-3517
克隆:PEM311
批号:01PO1508
技术和分析特性:
寄主种,同型:小鼠igg1,kappa
数量:0.1毫克
格式:细胞培养上清液亲和纯化,冻干。
加入0.5ml蒸馏水进行复原。该储备液含有0.2mg/ml的igg,ph值为7.2的磷酸盐缓冲盐水(pbs),5mg/ml的牛血清白蛋白(bsa)作为稳定剂,0.05%(v/v)的卡松cg作为防腐剂。
稳定性:原瓶:4°-8°C下保存1年。避免重复解冻和冷冻重组抗体。
应用:每批抗体都经过了测试和验证
免疫组织化学(ihc)、western blot和elisa等应用尚未测试。
近似工作稀释:
IHC,冰冻切片:未测试
IHC,石蜡切片:0.1微克/毫升(1:2000);蛋白酶K
建议对抗原回收进行预处理(BMA产品
编号T-3401)
western blot:0.25微克/毫升
宜稀释度应由终用户确定。
有关协议和一般信息,请参见www.bma.ch。
免疫原:猪肺提取物。

抗原,表位:免疫沉淀和随后的nanolcesi-ms/ms鉴定抗原为猪白蛋白。表位
还没有进一步的描述。
抗原分布:组织切片:肝细胞和胰腺外分泌腺细胞染色阳性,白蛋白染色阳性。
所有器官的血管。
特异性:猪白蛋白
其他物种:western blot分析显示与人、马、大鼠、山羊、牛、绵羊或驴白蛋白无明显反应。对纯化的猪、人或兔白蛋白抗体的滴定证实了小的交叉反应性。

 

lampire牛血清白蛋白

LAMPIRE为客户带来了*的知识和技能。自成立以来,LAMPIRE稳步增长,目前在以下领域提供出色的产品和服务:

多克隆抗体服务: LAMPIRE提供易于启动的预包装服务和专门为您设计的定制协议。每个项目均由我们的专家团队进行审查,他们将协助进行物种选择,抗原设计和免疫方案。其他服务包括免疫前筛查,抗原结合,效价测试,抗体纯化和结合。

单克隆抗体服务:全面的服务,从研究到大规模生产,杂交瘤开发,细胞系优化,无血清生产,上清液浓缩,抗体纯化和鉴定,以及细胞库的生产,测试和储存。

肽合成:为了补充多克隆和单克隆服务,LAMPIRE提供定制的肽设计和合成。便捷的HARMONY-LINE服务将肽合成和多克隆抗体开发相结合,从而降低了包装价格(第57页)。肽具有质谱和HPLC质量控制数据,以确保产品一致,可靠。

免疫化学试剂和相关试剂: LAMPIRE提供纯化的免疫球蛋白,二抗以及这些产品在研究和批量生产中的结合物。每批产品均在严格的质量体系指导下生产,以确保一致的产品特性和性能。

动物和人类血液及生物制品: LAMPIRE是收集供体和屠宰场动物组织和器官的行业,并提供广泛的产品。该公司拥有封闭的畜群,用于生产供体全血,血清和血浆。种类繁多,包括鳄鱼皮,牛,鸡,驴,山羊,马,猪和绵羊。源自牛的产品可追溯到美国。LAMPIRE还提供多种新西兰和澳大利亚来源的动物组织和器官。人体全血,血清,血浆和疾病状态血浆均需遵循FDA许可的采集设施所要求的质量控制措施。

 

lampire牛血清白蛋白

 

让我们的技术专家向您展示该产品如何适合您的应用。我们提供的牛血清白蛋白在质量,一致性和可追溯性方面。该产品所使用的制造系统可确保从原材料收集到成品包装的整个过程产生高度净化的产品,而该产品实际上无污染,并且:

-不含可检测的IgG,内毒素,酶或蛋白酶活性,确保测定完整性,组分稳定性和细胞培养适用性

-可溯源到动物,易于监管部门批准

-具有优异的溶解度/过滤性

-由美国农业部检验的国内屠宰场生产的血浆制成

-根据FDA批量药物cGMPs生产

-已通过TSE代理商的验证

冻干的BSA的数量不超过10公斤,也可以根据您的要求提供定制的水性制剂。也可应要求提供来自澳大利亚/新西兰的材料。

BSA – Lyophilized

Grade Description Cat. No. 10g 50g 100g 1kg
Cohn Analog Microbiological 7500805  $54  $98  $135  $589
Reagent Grade pH 7.0, >98% Purity 7500804  $60  $108  $152  $648
Reagent Grade New Zealand Sourced 8631204  Inquire  Inquire  Inquire  Inquire
Standard Grade pH 7.0, >96% Purity 7500802  $44  $81  $117  $508
Standard Grade pH 5.2, >96% Purity 7500803  $44  $81  $117  $508
Standard Grade New Zealand Sourced, pH 7.0 8631202  Inquire  Inquire  Inquire  Inquire
Ultratech Grade BSA 7500806  $65  $125  $173  $729

 

重组人血清白蛋白片段(1-197)说明书

目录号: 9901

规格:2mg 10mg

表达系统:毕赤酵母

性状:灰白色粉末

纯度:95%以上

状态:冻干粉

产品特点:

  • 由于用于克隆的限制性位点,含有两个额外的N-末端氨基酸(Glu-Phe)
  • 免受人类和动物病毒或朊病毒污染的风险
  • 脱脂

生物特性:

  • 长链脂肪酸结合位点
  • 原代血红素结合位点

物理化学特性:

  • 分子量 22,860道尔顿
  • 等电点,PI  5.3
  • 残留物,编号 1-197
  • A279nm,1cm,0.1% 0.5

滴度:N15标记的rHSA域I可用

产品应用:

  • 药物结合和置换研究

生产厂家: Albumin Bioscience

产品链接:http://www.albuminbio.com/products.php?id=5

代理商:上海金畔生物科技有限公司

购买方式:QQ&TEL 021-50837765

 

血清白蛋白是人血浆中发现的丰富的蛋白质,它在维持渗透压和血液pH方面起着至关重要的作用。白蛋白在多种配体的运输,分配和代谢中也起着重要作用,包括当今市场上许多重要的药物。它实际上是大自然母亲的给药系统。药物亲和力和与白蛋白的结合位置可显着改变药物的半衰期,分布和代谢,从而在许多重要药物的ADME(吸收,分布,代谢和分泌)中起主要作用。

由于白蛋白的丰度,纯度和特殊性质,如化学结合和稳定作用,它已被成功地用于许多应用中。

一些常见的应用:

 

  • 血容量扩张剂(主要是非重组的)。白蛋白的主要药物应用,代表了一个数十亿美元的产业,汇集了过时的人类血液。

 

  • 生物制剂:治疗性加合物/制剂,用于改善血液循环半衰期

 

  • 生物制剂:用于生物疗法和疫苗的辅料配方

 

  • 细胞培养:原代细胞扩增; 改进的CHO细胞培养导致药物抗体产生。

 

  • 医疗器械:Invitro受精; 医疗器械涂料

 

  • 生物材料的发展

 

  • 冷冻保存

 

  • 用于药物研究和开发的药物结合相互作用的结构和溶液研究

 

 

N15标记重组人血清白蛋白说明书

货号:9805

规格:10mg  50mg

纯度:> 98%

表达系统:毕赤酵母

配方:无菌5%USP型配方

生产商:Albumin Bioscience

产品链接:http://www.albuminbio.com/products.php?id=24

代理商:上海金畔生物科技有限公司

技术和订购方式:QQ&TEL 021-50837765

清白蛋白是人血浆中发现的丰富的蛋白质,它在维持渗透压和血液pH方面起着至关重要的作用。白蛋白在多种配体的运输,分配和代谢中也起着重要作用,包括当今市场上许多重要的药物。它实际上是大自然母亲的给药系统。药物亲和力和与白蛋白的结合位置可显着改变药物的半衰期,分布和代谢,从而在许多重要药物的ADME(吸收,分布,代谢和分泌)中起主要作用。

由于白蛋白的丰度,纯度和特殊性质,如化学结合和稳定作用,它已被成功地用于许多应用中。

一些常见的应用:

  • 血容量扩张剂(主要是非重组的)。白蛋白的主要药物应用,代表了一个数十亿美元的产业,汇集了过时的人类血液。

 

  • 生物制剂:治疗性加合物/制剂,用于改善血液循环半衰期

 

  • 生物制剂:用于生物疗法和疫苗的辅料配方

 

  • 细胞培养:原代细胞扩增; 改进的CHO细胞培养导致药物抗体产生。

 

  • 医疗器械:Invitro受精; 医疗器械涂料

 

  • 生物材料的发展

 

  • 冷冻保存

 

  • 用于药物研究和开发的药物结合相互作用的结构和溶液研究

牛血清白蛋白(第5组份)说明书

牛血清白蛋白(第5组份)说明书

 

相关货号

货号

规格

价格

78BC10002-100g

100g

749.00

78BC10002-500g

500g

2,859.00

78BC10002-1kg

1kg

5,059.00

 

运输与保存方法

2-8℃或室温,密封、干燥、避光保存和运输

产品描述

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。BSA有着极其广泛的实验室应用,在免疫实验中常用作封闭剂,包括ELISA、WB(Western Blot)。作为载体蛋白,将其交联于半抗原和其他弱抗原可以使它们在抗体生产中具有更强的免疫原性。在限制性内切酶消化反应中,BSA常常被用作一些酶的反应稳定剂,并且能防止它粘附到管壁和枪头上。BSA也常用于生物制药的生产过程或者作为营养物用于细胞和微生物培养。除此之外,还作为蛋白定量检测的标准品使用。我们提供的BSA产品,使用优质牛血浆,利用热休克法(Heat Shock)法制备而成。

牛血清白蛋白,标准级别(BSA, Standard Grade)可以满足大部分常规实验需求,如用作免疫封闭剂、组织细胞(微生物动物及昆虫细胞等)培养养料和培养成分、蛋白/酶稳定剂以及蛋白定量标准品。

基本信息

CAS

9048-46-8

分子量

66 kDa

外观

类白色或浅褐色粉末

含水量

≤5.0%

pH(1%溶液in 0.15M NaCl)

6.8 7.2

白蛋白

100%

重金属

≤20ppm

溶解度(A550nm

≤0.30

总蛋白

100%

注意事项

1. 为了您的安全和健康,请穿实验服并戴一次性手套操作。

2. 本产品主要用于科研领域,不宜用于临床诊断或其他用途。

 

BSA牛血清白蛋白 标准血清白蛋白(牛)|Bovine Serum Albumin

BSA牛血清白蛋白 标准血清白蛋白(牛)|Bovine Serum Albumin

产品说明书

FAQ

COA

已发表文献

产品描述

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。BSA有着极其广泛的实验室应用,在免疫实验中常用作封闭剂,包括ELISA、WB(Western Blot)。作为载体蛋白,将其交联于半抗原和其他弱抗原可以使它们在抗体生产中具有更强的免疫原性。在限制性内切酶消化反应中,BSA常常被用作一些酶的反应稳定剂,并且能防止它粘附到管壁和枪头上。BSA也常用于生物制药的生产过程或者作为营养物用于细胞和微生物培养。除此之外,还作为蛋白定量检测的标准品使用。我们提供的BSA产品,使用优质牛血浆,利用热休克法(Heat Shock)法制备而成。

牛血清白蛋白,标准级别(BSA, Standard Grade)可以满足大部分常规实验需求,如用作免疫封闭剂、组织细胞(微生物动物及昆虫细胞等)培养养料和培养成分、蛋白/酶稳定剂以及蛋白定量标准品。

产品性质
 

CAS号(CAS NO.)

9048-46-8

分子量(Molecular Weight)

66 kDa

外观(Appearance)

类白色或浅褐色粉末

含水量(Moisture)

≤5.0%

pH(1%溶液in 0.15M NaCl)

6.8 7.2

白蛋白(Albumin)

100%

重金属(Heavy Metals)

≤20ppm

溶解度(Solubility)(A550nm)

≤0.30

总蛋白(Protein)

100%

运输与保存方法

冰袋运输,4℃保存即可。有效期5年。

注意事项

1)为了您的安全和健康,请穿实验服并戴一次性手套操作。
2)本产品仅作科研用途!

Q:该产品可以在室温下储存吗?

A:最好在 4°下保存。

Q:该产品能用做免疫封闭剂吗?

A:可以,还可用于组织细胞培养养料和培养成分、蛋白/酶稳定剂以及蛋白定量标准品。

Q:该产品常用于哪些实验?

AELISA、WB 等。

Q:为什么产品出现浑浊?

A:关于浊度问题,每次在分离脂质和蛋白时,工艺手法及过滤膜的差别会导致批次间浊度差异,不影响其使用性能。如在意该点,可使用滤膜过滤除不溶物。

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产品描述

牛血清白蛋白,英文名称为Bovine Serum Albumin,也称Bovine albumin,或Cohn Fraction V,简称BSA。BSA有着极其广泛的实验室应用,在免疫实验中常用作封闭剂,包括ELISA、WB(Western Blot)。作为载体蛋白,将其交联于半抗原和其他弱抗原可以使它们在抗体生产中具有更强的免疫原性。在限制性内切酶消化反应中,BSA常常被用作一些酶的反应稳定剂,并且能防止它粘附到管壁和枪头上。BSA也常用于生物制药的生产过程或者作为营养物用于细胞和微生物培养。除此之外,还作为蛋白定量检测的标准品使用。我们提供的BSA产品,使用优质牛血浆,利用热休克法(Heat Shock)法制备而成。

牛血清白蛋白,标准级别(BSA, Standard Grade)可以满足大部分常规实验需求,如用作免疫封闭剂、组织细胞(微生物动物及昆虫细胞等)培养养料和培养成分、蛋白/酶稳定剂以及蛋白定量标准品。

产品性质
 

CAS号(CAS NO.)

9048-46-8

分子量(Molecular Weight)

66 kDa

外观(Appearance)

类白色或浅褐色粉末

含水量(Moisture)

≤5.0%

pH(1%溶液in 0.15M NaCl)

6.8 7.2

白蛋白(Albumin)

100%

重金属(Heavy Metals)

≤20ppm

溶解度(Solubility)(A550nm)

≤0.30

总蛋白(Protein)

100%

运输与保存方法

冰袋运输,4℃保存即可。有效期5年。

注意事项

1)为了您的安全和健康,请穿实验服并戴一次性手套操作。
2)本产品仅作科研用途!

Q:该产品可以在室温下储存吗?

A:最好在 4°下保存。

Q:该产品能用做免疫封闭剂吗?

A:可以,还可用于组织细胞培养养料和培养成分、蛋白/酶稳定剂以及蛋白定量标准品。

Q:该产品常用于哪些实验?

AELISA、WB 等。

Q:为什么产品出现浑浊?

A:关于浊度问题,每次在分离脂质和蛋白时,工艺手法及过滤膜的差别会导致批次间浊度差异,不影响其使用性能。如在意该点,可使用滤膜过滤除不溶物。

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