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
表单
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
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.
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）
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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储存分类代码
10 - Combustible liquids
WGK
WGK 2
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
常规特殊物品
此项目有
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
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
Xiaoqing Guo et al.
The American journal of pathology, 179(3), 1385-1393 (2011-07-19)
Ovarian carcinoma is the most lethal gynecologic malignancy, however underlying molecular events remain elusive. Expression of human chorionic gonadotropin β subunit (β-hCG) is clinically significant for both trophoblastic and nontrophoblastic cancers; however, whether β-hCG facilitates ovarian epithelial cell tumorigenic potential
Izabela Rozenberg et al.
Arteriosclerosis, thrombosis, and vascular biology, 30(5), 923-930 (2010-03-06)
Enhanced endothelial permeability leading to intimal accumulation of low-density lipoproteins (LDL) stimulates the formation of atherosclerotic lesions. Histamine is known to increase vascular permeability. Whether this affects the formation of atherosclerotic lesions, however, remains elusive. Apolipoprotein E-null (ApoE(-/-)) mice treated
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