Active Recombinant Human CD8A&CD8B protein, His-tagged
Cat.No. : | CD8A&CD8B-3011H |
Product Overview : | Recombinant Human CD8A&CD8B protein(Ser 22-Asp 182 (CD8A) & Leu 22-Pro 170 (CD8B)), fused with His tag, was expressed in HEK293. |
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Source : | HEK293 |
Species : | Human |
Tag : | His |
Form : | Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization. |
Bio-activity : | Immobilized Human CD8A&CD8B Heterodimer Protein, His Tag&Tag Free at 1 μg/mL (100 μL/well) can bind Anti-CD8 alpha Antibody, Mouse IgG2a (clone: OKT8) with a linear range of 0.2-5 ng/mL.Immobilized Anti-CD8 alpha Antibody, Mouse IgG2a (clone: OKT8) at 1 μg/mL (100 μL/well) can bind Human CD8A&CD8B Heterodimer Protein, His Tag&Tag Free with a linear range of 2-39 ng/mL. |
Molecular Mass : | Human CD8A&CD8B Heterodimer Protein, His Tag&Tag Free, produced by co-expression of CD8 alpha and CD8 beta, has a calculated MW of 19.5 kDa (CD8 alpha) and 22.1 kDa (CD8 beta). Subunit CD8 alpha is fused with a polyhistidine tag at the C-terminus and subunit CD8 beta contains no tag. As a result of glycosylation, the heterodimer protein migrates as 30-32 kDa and 32-34 kDa under reducing (R) condition, and 30-33 kDa and 58-70 kDa under non-reducing (NR) condition (SDS-PAGE). |
Protein Length : | Ser 22-Asp 182 (CD8A) & Leu 22-Pro 170 (CD8B) |
Endotoxin : | Less than 1.0 EU per μg by the LAL method. |
Purity : | >95% as determined by SDS-PAGE. |
Storage : | For long term storage, the product should be stored at lyophilized state at-20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after storage at:-20°C to-70°C for 12 months in lyophilized state;-70°C for 3 months under sterile conditions after reconstitution. |
Reconstitution : | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents. |
Gene Name : | CD8A CD8a molecule [ Homo sapiens ] |
Official Symbol : | CD8A |
Synonyms : | CD8A; CD8a molecule; CD8, CD8 antigen, alpha polypeptide (p32) , T cell surface glycoprotein CD8 alpha chain; T-cell surface glycoprotein CD8 alpha chain; T8 T-cell antigen; T cell co-receptor; OKT8 T-cell antigen; T-cell antigen Leu2; Leu2 T-lymphocyte antigen; CD8 antigen, alpha polypeptide (p32); T-lymphocyte differentiation antigen T8/Leu-2; CD8; MAL; p32; Leu2; |
Gene ID : | 925 |
mRNA Refseq : | NM_001145873 |
Protein Refseq : | NP_001139345 |
MIM : | 186910 |
UniProt ID : | P01732 |
Products Types
◆ Recombinant Protein | ||
CD8A&CD8B-3012H | Active Recombinant Human CD8A&CD8B protein, His-tagged, FITC-Labeled | +Inquiry |
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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