Product Description |
Recombinant APC-equivalent Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer Protein is expressed from HEK293 with His tag at the C-terminus.It contains Gly22-Thr302(HLA-E*01:03), Ile21-Met119(B2M) and VMAPRTLVL peptide. |
Product Background |
HLA-E is a nonclassical member of the major histocompatibility complex class I gene locus. HLA-E protein shares a high level of homology with MHC Ia classical proteins: it has similar tertiary structure, associates with β2-microglobulin, and is able to present peptides to cytotoxic lymphocytes. The main function of HLA-E under normal conditions is to present peptides derived from the leader sequences of classical HLA class I proteins, thus serving for monitoring of expression of these molecules performed by cytotoxic lymphocytes. |
Product Category |
Recombinant Protein |
Target |
HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer |
Synonyms |
HLAE; sHLA-E; HLAE; MHC class I antigen E; MHC HLA-E alpha-1; MHC HLA-E alpha-2.1; MHC; QA1 |
MHC Form |
Tetramer |
Allele |
HLA-E*01:03 |
Accession |
P13747(HLA-E*01:03)&P61769(B2M)&VMAPRTLVL |
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Gly22-Thr302(HLA-E*01:03), Ile21-Met119(B2M) and VMAPRTLVL peptide |
Molecular Weight |
The protein has a predicted MW of 301.60 kDa. |
Product Tag |
C-His |
Fluorophore |
APC |
Express System |
HEK293 |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Form |
Liquid |
Shipping |
Shipped with dry ice. |
Formulation |
Supplied as 0.22 um filtered solution in PBS, 300mM NaCl (pH 7.4). |
Stability And Storage |
Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
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