PE-Labeled Human HLA-A*02:01&B2M Tetramer Protein (Peptide free)

PE-Labeled Human HLA-A*02:01&B2M Tetramer Protein (Peptide free)

• Description: PE-Labeled Human HLA-A*02:01&B2M Tetramer Protein (HLM-HP2H3) is expressed from human 293 cells (HEK293). It contains AA Gly 25 - Ile 308 (HLA-A*02:01) & Ile 21 - Met 119 (B2M) (Accession # AAA59606.1 (HLA-A*02:01) & P61769-1 (B2M)).
• Specifications: PE-Labeled Human HLA-A*02:01&B2M Tetramer Protein is assembled by biotinylated monomer (HLM-H82W3) and PE-labeled streptavidin. Biotinylated Human HLA-A*02:01&B2M Complex Protein is produced by co-expression of HLA and B2M. This Protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).
• Expression Region: Gly 25 - Ile 308 (HLA-A*02:01) & Ile 21 - Met 119 (B2M)
• Host: HEK 293
• Target: HLA-A*0201 & B2M
• Conjugation: PE Labeled
• Tag: C-10×His
• Source: Human
• Stability: -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution._x000D_For long term storage, the product should be stored at lyophilized state at -20°C or lower.
• Endotoxin: 1.0 EU per μg
• Purity: 90%
• Bioactivity: Immobilized PE-Labeled Human HLA-A*02:01&B2M Tetramer Protein (Cat. No. HLM-HP2H3) at 1 μg/mL (100 μL/well) can bind Anti-HLA class I Antibody, Human IgG1 (W6/32) with a linear range of 0.1-2 ng/mL (QC tested).
• Format: Powder
• Buffer: PBS, 1% BSA, pH7.4
• Additives: Trehalose
• Molecular Weight: 36.3 kDa and 11.7 kDa
• Shipping Conditions: Room Temperature
• Storage Conditions: -20°C, aviod light