Human HLA-A*02:01&B2M&MAGE-A4 (KVLEHVVRV) Tetramer Protein (MALS verified) | HLK-H52E5-25ug

Human HLA-A*02:01&B2M&MAGE-A4 (KVLEHVVRV) Tetramer Protein (MALS verified) | HLK-H52E5-25ug| Gentaur Distribution US, UK & Europe

The MAGE A4 antigen is a cancer-testis antigen and is expressed intracellularly in various solid tumor tissues, MAGE A4230-239 peptide (GVYDGREHTV) is a cytotoxic T lymphocyte (CTL) epitope presented by HLA-A2 The Human HLA-A*0201 MAGE-A4 (GVYDGREHTV) complex protein is a complex of HLA-A*0201 of the MHC Class I, B2M, and GVYDGREHTV peptide of the MAGE-A4.

Source: Human HLA-A*02:01&B2M&MAGE-A4 (KVLEHVVRV) Tetramer Protein (HLK-H52E5) is expressed from human 293 cells (HEK293). It contains AA Gly 25 - Ile 308 (HLA-A*02:01) & Ile 21 - Met 119 (B2M) & KVLEHVVRV peptide (Accession # AAA59606.1 (HLA-A*02:01) & P61769-1 (B2M) & KVLEHVVRV).

Format: Powder.

Tag: C-10×His.

Expression System: HEK293.

Expression Region: Gly 25 - Ile 308 (HLA-A*02:01) & Ile 21 - Met 119 (B2M) & KVLEHVVRV peptide.

Conjugate: Unconjugated.

Molecular Weight: 36.3 kDa and 11.7 kDa.

Characteristics: Human HLA-A*02:01&B2M&MAGE-A4 (KVLEHVVRV) Tetramer Protein is assembled by biotinylated monomer and streptavidin. Biotinylated Human HLA-A*02:01&B2M&MAGE-A4 (KVLEHVVRV) Complex Protein is produced by co-expression of HLA and B2M loaded with MAGE-A4 peptide. Biotinylated Human HLA-A*02:01&B2M&MAGE-A4 (KVLEHVVRV) Complex Protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 36.3 kDa, 13.3 kDa and 11.7 kDa. The protein migrates as 40-45 kDa, 15 kDa and 13 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Purity: 95%.

Buffer: PBS, pH7.4.

Storage Conditions: -20℃.

Shipping Conditions: RT