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Mouse抗原名称
CD8a分子别名
T-lymphocyte differentiation antigen T8/Leu-2, T-cell surface glycoprotein CD8 alpha chain, MAL免疫原
Synthetic Peptide细胞定位
MembraneAccession
P01732克隆号
SDT-126-8.3抗体类型
Mouse mAb抗体同种型
IgG1,k应用
IHC-P, ICC, IF反应种属 ?
Hu纯化方式
Protein G浓度
1mg/ml性状
Liquid缓冲体系
PBS, 40% Glycerol, 0.05%BSA, 0.03% Proclin 300储存条件
12 months from date of receipt / reconstitution, -20 °C as supplied
The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen, acting as a coreceptor, and the T-cell receptor on the T lymphocyte recognize antigen displayed by an antigen-presenting cell (APC) in the context of class I MHC molecules. The functional coreceptor is either a homodimer composed of two alpha chains, or a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains. This gene encodes the CD8 alpha chain isoforms. Two alternative transcripts encoding distinct isoforms, one membrane associated and one secreted, have been identified
免疫组化
IHC shows positive staining in paraffin-embedded human tonsil.
CD8α Mouse mAb was used at 1/1000 dilution, followed by a Goat Anti-mouse IgG H&L (HRP) ready to use.
Counterstained with hematoxylin.
Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human stomach.
CD8α Mouse mAb was used at 1/1000 dilution, followed by a Goat Anti-mouse IgG H&L (HRP) ready to use.
Counterstained with hematoxylin.
Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
免疫细胞化学
ICC shows positive staining in PBMC cells. Anti-CD8a antibody was used at 1/500 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Mouse IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 4% PFA and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue).Counterstain with tubulin (Red).
免疫荧光
IF shows positive staining in paraffin-embedded human tonsil. Anti- CD8a antibody was used at 1/1000 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Mouse IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. Counterstained with DAPI (Blue).Counterstain with CD3 epsilon (S0B2132, Red). Heat mediated antigen retrieval with EDTA buffer pH9.0 was performed before commencing with IF staining protocol.
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