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Merck
CN

A5691

Sigma-Aldrich

抗-肌动蛋白,α-平滑肌-碱性磷酸酶抗体,小鼠单克隆

clone 1A4, purified from hybridoma cell culture

别名:

单克隆抗-肌动蛋白,α-平滑肌, 单克隆抗-肌动蛋白,α-平滑肌 - 碱性磷酸酶 小鼠抗, SMA

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About This Item

UNSPSC代码:
12352203
NACRES:
NA.41

生物来源

mouse

质量水平

偶联物

alkaline phosphatase conjugate

抗体形式

purified from hybridoma cell culture

抗体产品类型

primary antibodies

克隆

1A4, monoclonal

形式

buffered aqueous glycerol solution

分子量

antigen ~42 kDa

种属反应性

human, mouse, rat, chicken, frog, canine, guinea pig, rabbit, bovine, goat, sheep, snake
human, mouse, rat, chicken, frog, canine, rabbit, guinea pig, goat, bovine, sheep, snake

技术

ELISA: suitable
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:20 using human tonsil or appendix sections
western blot: 1:100 using chicken gizzard extract/ Mouse heart extract

同位素/亚型

IgG2a

UniProt登记号

运输

wet ice

储存温度

2-8°C

靶向翻译后修饰

unmodified

基因信息

mouse ... Acta2(11475)
rat ... Acta2(81633)

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一般描述

其抗体(也称为抗α-Sm-1)对α-平滑肌肌动蛋白的单一异构体具有特异性。它在免疫印迹试验中可与α-平滑肌肌动蛋白发生特异性反应,并可在冷冻或福尔马林固定的、或石蜡包埋的组织切片中对平滑肌细胞进行标记。
肌动蛋白是一种高度保守的蛋白质,是所有细胞类型中细胞骨架和收缩结构的主要组成部分。肌动蛋白含量与分化类型以及细胞和组织的功能状态有关。肌动蛋白具有两种不同的聚集形式,即球状或纤维状,并且在脊椎动物中至少具有六种不同亚型。肌动蛋白表现出大于90%的序列同源性,但每种亚型都具有不同的NH 2-末端序列。同工型由三种α肌动蛋白(骨骼肌,心脏,平滑肌),一种β肌动蛋白(β-非肌肉)和两种γ肌动蛋白(γ平滑肌和γ非肌肉)组成。

免疫原

N-末端合成的α-平滑肌肌动蛋白十肽。

应用

Paraffin embedded sections of rat testis tissue grafts were immunohistochemically stained with mouse monoclonal anti-smooth muscle actin.
IHC analysis of x-gal stained muouse cardiac tissue was performed using the primary antibody, mouse monoclonal anti-smooth muscle actin to identify myofibroblasts.
使用单克隆抗ACTA2抗体对来自牛主动脉的平滑肌细胞进行免疫细胞化学分析。首先将细胞在玻璃盖玻片上生长,并在4%的50%丙酮/乙醇中固定10分钟。
对固定在1%PFA中的角质细胞进行免疫细胞化学,并与小鼠单克隆抗平滑肌肌动蛋白(14A)以1:100的稀释度孵育。
小鼠单克隆抗肌动蛋白,α−平滑肌-碱性磷酸酶抗体可用于小鼠和人体组织的免疫组织化学应用。
成功使用该抗体的应用以及相关的同行评审论文如下所示。
免疫组织化学(1篇论文)

外形

含有1 mM MgCl2、1%牛血清白蛋白、50%甘油和15 mM叠氮化钠(用作防腐剂)的0.05M Tris缓冲液,pH 8.0中的溶液。

其他说明

想要查看肌动蛋白抗体选择指南,请访问 www.sigmaaldrich.com/actin

免责声明

除非我们的产品目录或产品附带的其他公司文档另有说明,否则我们的产品仅供研究使用,不得用于任何其他目的,包括但不限于未经授权的商业用途、体外诊断用途、离体或体内治疗用途或任何类型的消费或应用于人类或动物。

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Maryellen Sandor et al.
Eplasty, 17, e1-e1 (2017-01-26)
Objective: Benchtop methods were evaluated for preclinical inflammation/capsule formation correlation following implantation of human acellular dermal matrices. Methods: Dermal matrices were compared with native dermis for structure (histology, scanning electron microscopy), collagen solubility (hydroxyproline), enzymatic susceptibility (collagenase), and thermal stability
J V Jester et al.
Investigative ophthalmology & visual science, 40(9), 1959-1967 (1999-08-10)
Recent studies indicate that transforming growth factor (TGF)beta is a potent inducer of corneal myofibroblast differentiation and expression of smooth muscle-specific, alpha-actin (alpha-SMA). Although TGFbeta is known to enhance synthesis of extracellular matrix proteins and receptors, little is known about
Alex H P Chan et al.
PloS one, 12(3), e0174773-e0174773 (2017-03-30)
Current animal models for the evaluation of synthetic grafts are lacking many of the molecular tools and transgenic studies available to other branches of biology. A mouse model of vascular grafting would allow for the study of molecular mechanisms of
Kenneth Chan et al.
Journal of the American Heart Association, 6(11) (2017-11-02)
Genome-wide association studies identified ADAMTS7 as a risk locus for coronary artery disease (CAD). Functional studies suggest that ADAMTS7 may promote cellular processes in atherosclerosis. We sought to examine the association between genetic variation at ADAMTS7 and measures of atherosclerosis
Dagan Jenkins et al.
Journal of anatomy, 211(5), 620-629 (2007-09-14)
Studies of mouse mutants have demonstrated that Sonic hedgehog (SHH) signalling has a functional role in morphogenesis and differentiation at multiple sites within the forming urinary tract, and urinary tract malformations have been reported in humans with mutations that disrupt

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