半岛bd体育手机客户端 说明
一般描述
Actins are ubiquitous eukaryotic proteins that serve as a multi-functional, basic building blocks of cytoskeletal microfilaments. They play critical roles in a wide range of cellular processes, including cell division, cell migration, chromatin remodeling, trascriptional regulation and vesicle trafficking. These funstions are attributed to their ability to form filaments, which can quickly assemble and disassemble depending upon the needs of the cell. At least six different actin types have been reported in mammals. Although actins show about 90% overall sequence homology, isoforms do not show spatial, temporal and tissue-specific expression patterns and only 50-60% homology is found in their 18 N-terminal residues. Beta and gamma-actins, also known as cytoplasmic actins, are highly conserved in higher animals and are predominantly expressed in non-muscle cells where they control cell structure. Exocytosis, and motility. They are nearly identical proteins and differ only in four amino acids at the N-terminal region. The other four actin isoforms are typically found in specific adult muscle tissue types. Alpha-cardiac and alpha-skeletal actins are expressed in striated cardiac and skeletal muscles, respectively. Alpha and gamma actins are primarily found in vascular smooth muscle and enteric smooth muscles, respectively. It has been shown that under calcium-bound conditions, beta-actin exhibits more dynamic behavior than gamma-actin with higher rates of polymerization and depolymerization. Also, beta- and gamma-actins can readily copolymerize, and the resulting filaments exhibit polymerization and depolymerization rates that vary depending on the ration of beta- to gamma-actin (Lessard, JL.,et al.(1988). Cell Motility Cytoskeleton 10(3); 349-362.
特异性
To date, all animal species and cell types with an actin form react by indirect immunofluorescence or immunoblot, including plant actin.
应用
Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected Actin in NIH/3T3 cells.
The unconjugated version of this antibody (Cat. No. MAB1501) has been demonstrated to perform in WB, ELISA, ICC, IF, IHC, IH(P).
This Anti-Actin Antibody, clone C4, Alexa Fluor?647 conjugate is validated for use in Immunocytochemistry for the detection of Actin.
质量
Evaluated by Immunocytochemistry in HeLa cells.
Immunocytochemistry Analysis: A 1:100 dilution of this antibody detected Actin in HeLa cells.
目标描述
40 kDa observed
外形
Protein G Purified
其他说明
Concentration: Please refer to lot specific datasheet.
法律信息
ALEXA FLUOR is a registered trademark of Life Technologies
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
eCl@ss | 32160702 |
NACRES | NA.41 |
半岛bd体育手机客户端 性质
质量水平 | 100 |
生物来源 | mouse |
偶联物 | ALEXA FLUOR?647 |
抗体形式 | purified antibody |
antibody product type | primary antibodies |
克隆 | C4, monoclonal |
species reactivity | human |
species reactivity (predicted by homology) | chicken (based on 100% sequence homology) |
technique(s) | immunocytochemistry: suitable |
同位素/亚型 | IgG2bκ |
NCBI登记号 | NP_001026234.1 |
UniProt登记号 | P68139 |
运输 | wet ice |
Gene Information | human ... ACTA1(58) |
安全信息
储存分类代码 | 10 - Combustible liquids |
WGK | WGK 2 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich