Recombinant Human CD274 protein(Met1-Thr239), His-tagged
Cat.No. : | CD274-592H |
Product Overview : | Recombinant Human B7-H1 (NP_054862.1)(Met 1-Thr 239) was expressed in HEK293 with a C-terminal polyhistidine tag. |
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Source : | HEK293 |
Species : | Human |
Tag : | C-His |
Protein length : | Met1-Thr239 |
Form : | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. |
Bio-activity : | 1. Measured by its binding ability in a functional ELISA. Immobilized human B7-H1 at 20 μg/ml (100 μl/well) can bind human PD1 with a linear range of 0.032-0.8 μg/ml. 2. Using the Octet RED System, the affinity constant (Kd) of PD-1 Protein, Human, Recombinant (Fc Tag) bound PD-L1 Protein, Human, Recombinant (His Tag) was 19.2nM. |
Molecular Mass : | The recombinant mature human B7-H1 comprises 232 amino acids and predicts a molecular mass of 26.8 kDa. As a result of glycosylation, the human B7-H1 migrates as an approximately 35-38 kDa protein in SDS-PAGE under reducing conditions. |
Endotoxin : | < 1.0 EU per μg of the protein as determined by the LAL method |
Purity : | > 95 % as determined by SDS-PAGE |
Storage : | Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
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 : | CD274 CD274 molecule [ Homo sapiens ] |
Official Symbol : | CD274 |
Synonyms : | CD274; CD274 molecule; CD274 antigen , PDCD1LG1, programmed cell death 1 ligand 1; programmed cell death 1 ligand 1; B7 homolog 1; B7 H; B7 H1; B7H1; PD L1; PDL1; CD274 antigen; PDCD1 ligand 1; programmed death ligand 1; B7-H; PD-L1; PDCD1L1; PDCD1LG1; MGC142294; MGC142296; |
Gene ID : | 29126 |
mRNA Refseq : | NM_014143 |
Protein Refseq : | NP_054862 |
MIM : | 605402 |
UniProt ID : | Q9NZQ7 |
Products Types
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◆ Lysates | ||
CD274-2642MCL | Recombinant Mouse CD274 cell lysate | +Inquiry |
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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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