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Merck
CN

A3653

Sigma-Aldrich

肌动蛋白 来源于兔肌肉 来源于牛肌肉

lyophilized powder

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别名:
G-Actin
CAS号:
MDL编号:
UNSPSC代码:
12352202
NACRES:
NA.32

生物来源

bovine muscle

质量水平

检测方案

≥90% (SDS-GE)

形式

lyophilized powder

分子量

43 kDa

组成

Protein, ≥80% biuret

技术

western blot: suitable

UniProt登记号

储存温度

2-8°C

基因信息

bovine ... LOC(528168)

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一般描述

肌动蛋白是一种高度丰富和保守的蛋白质。受外部因素的影响,它可以在单体(G-肌动蛋白)和丝状(F-肌动蛋白)之间过渡。肌动蛋白表达于平滑肌、骨骼肌和心肌中。

应用

在蛋白质印迹中,牛肌动蛋白已被用作内部标准和阳性对照。

生化/生理作用

肌动蛋白参与各种各样的细胞过程,如细胞迁移、吞噬、细胞极性和形状。它与肌球蛋白相关,帮助肌肉收缩。这种蛋白质是微丝的组成部分。

外形

含Tris、ATP和CaCl2的冻干粉

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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商品

Actin isoforms are muscle tissue markers; six isoforms expressed, four for muscle differentiation, two ubiquitous.

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