来源 |
用途 |
可检测样品 |
抗体类型 |
α-actin分子量 |
Mouse |
WB, IF, IHC, ELISA |
Mam, C, S, Fr |
IgG2a |
~42kD |
WB, Western blot; IF, Immunofluorescence; IHC, Immunohistochemistry.
Mam, mammalian, including human, mouse, rat, bovine, sheep, pig, rabbit, dog, guinea pig; C, chicken; S, snake; Fr, frog.
本Actin抗体特异性识别α-smooth muscle actin,为进口分装,用人工合成的α-smooth muscle actin N-terminal一段十肽作为抗原制备而成的抗α-smooth muscle actin小鼠单克隆抗体。克隆号为1A4。本Actin抗体(smooth muscle specific)在Western blot或免疫染色时仅识别α-smooth muscle actin。
Actin即肌动蛋白,是细胞的一种重要骨架蛋白。同时Actin在细胞分泌、吞噬、locomotion、cytoplasmic streaming和cytokinesis等过程中起重要作用。Actin在不同物种之间高度保守,以至于很难获得较好的针对actin的抗血清。Actin大致可分为六种,其中四种是不同肌肉组织特异性的,包括α-skeletal muscle actin,α-cardiac muscle actin,α-smooth muscle actin,和γ-smooth muscle actin;其余两种广泛分布于各种组织中,包括β-actin(β-non-muscle)和γ-non-muscle actin。不同的actin之间同源性大于90%,但在N-terminal同源性仅50-60%,因此N-terminal常被用作actin的抗原。
α-smooth muscle actin的免疫染色可以用于判断是否是smooth muscle。
配套提供了Western一抗稀释液,可以用于Western检测时的一抗稀释。
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 |
IF |
IHC |
ELISA |
1:1000 |
1:400 |
1:400 |
1:1000-5000 |
本抗体如果用于常规的Western检测,至少可以检测20次。
包装清单:
产品编号 |
产品名称 |
包装 |
AA132-1 |
Actin抗体(smooth muscle specific, 小鼠单抗) |
20μl |
AA132-2 |
Western一抗稀释液 |
20ml |
- |
说明书 |
1份 |
保存条件:
Actin抗体(smooth muscle specific)-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:
在Western实验后,请注意回收稀释的抗体。回收的抗体在进行Western实验时至少可以重复使用10次。稀释后的抗体,包括已经使用过的稀释抗体,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10000g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。
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。
使用本产品的文献:
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FTO is required for myogenesis by positively regulating mTOR-PGC-1α pathway-mediatedmitochondria biogenesis.
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2. Wang WY, Zhang J, Wu WY, Li J, Ma YL, Chen WH, Yan H, Wang K, Xu WW, Shen JH, Wang YP.
Inhibition of lipoprotein-associated phospholipase A2 ameliorates inflammation and decreasesatherosclerotic plaque formation in ApoE-deficient mice.
PLoS One. 2011;6(8):e23425. (IF 2.74)
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Social defeat stress promotes tumor growth and angiogenesis by upregulating vascular endothelial growth factor/extracellular signal-regulated kinase/matrix metalloproteinase signaling in a mouse model of lung carcinoma.
Mol Med Rep. 2015 Jul;12(1):1405-12. (IF 2.1)
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