Calreticulin Rabbit Polyclonal Antibody

产品详情

产品名称

Calreticulin Rabbit Polyclonal Antibody

产品货号

YM-A11813

规格

50μL;100μL

种属反应

Human,Mouse,Rat

实验应用

WB

分子量

55kD

宿主

Rabbit

同种型

IgG

修饰

Unmodified

推荐稀释比

WB 1:500-2000

组成

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

纯化工艺

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

储存

-15°C to -25°C/1 year(Do not lower than -25°C)

浓度

1 mg/ml

克降性

Polyclonal

克隆号

免疫原

Recombinant Protein derived from human Calreticulin

特异性

This antibody detects endogenous levels of human Calreticulin

基因名称

CALR CRTC

蛋白名称

Calreticulin

别名

Calreticulin;CRP55;Calregulin;Endoplasmic reticulum resident protein 60;ERp60;HACBP;grp60;

基因ID-1

811

SwissProt

P27797

背景

Calreticulin is a multifunctional protein that acts as a major Ca(2+)-binding (storage) protein in the lumen of the endoplasmic reticulum. It is also found in the nucleus, suggesting that it may have a role in transcription regulation. Calreticulin binds to the synthetic peptide KLGFFKR, which is almost identical to an amino acid sequence in the DNA-binding domain of the superfamily of nuclear receptors. Calreticulin binds to antibodies in certain sera of systemic lupus and Sjogren patients which contain anti-Ro/SSA antibodies, it is highly conserved among species, and it is located in the endoplasmic and sarcoplasmic reticulum where it may bind calcium. The amino terminus of calreticulin interacts with the DNA-binding domain of the glucocorticoid receptor and prevents the receptor from binding to its specific glucocorticoid response element. Calreticulin can inhibit the binding of androgen receptor to its

细胞定位

Endoplasmic reticulum lumen . Cytoplasm, cytosol . Secreted, extracellular space, extracellular matrix . Cell surface . Sarcoplasmic reticulum lumen . Cytoplasmic vesicle, secretory vesicle, Cortical granule . Cytolytic granule . Also found in cell surface (T cells), cytosol and extracellular matrix (PubMed:10358038). During oocyte maturation and after parthenogenetic activation accumulates in cortical granules. In pronuclear and early cleaved embryos localizes weakly to cytoplasm around nucleus and more strongly in the region near the cortex (By similarity). In cortical granules of non-activated oocytes, is exocytosed during the cortical reaction in response to oocyte activation (By similarity). .