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Key Documents

C7863

Sigma-Aldrich

Anti-Csk antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous solution

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About This Item

MDL號碼:
分類程式碼代碼:
12352203

生物源

rabbit

共軛

unconjugated

抗體表格

IgG fraction of antiserum

抗體產品種類

primary antibodies

無性繁殖

polyclonal

形狀

buffered aqueous solution

分子量

antigen 50 kDa

物種活性

human, rat

技術

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:200 using rat spleen
microarray: suitable
western blot: 1:2,000 using a whole cell extract of human Jurkat cell line and a cytosolic fraction of embryonic rat brain

UniProt登錄號

運輸包裝

dry ice

儲存溫度

−20°C

基因資訊

human ... CSK(1445)
mouse ... Csk(12988)
rat ... Csk(315707)

一般說明

Csk is a widely expressed non-receptor tyrosine kinase that consists of a catalytic domain, as well as SH2 and SH3 domains. This kinase phosphorylates the C-terminal tail of Src-family protein tyrosine kinases (SFKs) and subsequently inhibits SFKs. As SFKs have been associated carcinogenesis, Csk may have implications in cancer therapeutics
Anti-Csk antibody is specific for human and rat Csk. The product may also react with mouse Csk. In immunoblotting, staining of Csk is specifically inhibited with the Csk immunizing peptide (rat, amino acids 433-450).

免疫原

peptide corresponding to amino acids 433-450 at the C-terminus of rat Csk. This sequence is highly conserved in human and mouse.

應用

Anti-Csk antibody is suitable for use in western blot (1:2,000 using whole cell extracts of human Jurkat cell line and cytosolic fractions of embryonic rat brain). The product may also be used for microarray and immunohistochemistry (1:200 using formalin-fixed, paraffin-embedded sections of rat spleen).

外觀

0.01M 磷酸缓冲盐溶液,pH 7.4,含 15mM 叠氮化钠。

免責聲明

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.

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Yuh-Ping Chong et al.
Growth factors (Chur, Switzerland), 23(3), 233-244 (2005-10-26)
C-terminal Src kinase (CSK) and CSK-homologous kinase (CHK) are endogenous inhibitors of the Src-family protein tyrosine kinases (SFKs). Since constitutive activation of SFKs contributes to cancer formation and progression, to prevent excessive activation of SFKs, their activity in normal cells
D Sondhi et al.
Biochemistry, 38(34), 11147-11155 (1999-08-25)
Csk (C-terminal Src kinase) is a protein tyrosine kinase that phosphorylates Src family member C-terminal tails, resulting in downregulation of Src family members. It is composed of three principal domains: an SH3 (Src homology 3) domain, an SH2 (Src homology
A Shekhtman et al.
Journal of molecular biology, 314(1), 129-138 (2001-11-29)
Csk (C-terminal Src kinase), a protein tyrosine kinase, consisting of the Src homology 2 and 3 (SH2 and SH3) domains and a catalytic domain, phosphorylates the C-terminal tail of Src-family members, resulting in downregulation of the Src family kinase activity.

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