Human HLA-E*01:03&B2M&Peptide (VMAPKTLVL) Monomer Negative Control Protein (MHC-HM40C)
Catalog: MHC-HM40C
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Product Description | Recombinant Human HLA-E*01:03&B2M&Peptide (VMAPKTLVL) Monomer Negative Control Protein is expressed from HEK293 with His tag and Avi at the C-Terminus.It contains Gly25-Ile305(HLA-E*01:03), Ile21-Met119(B2M) and VMAPKTLVL 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 (VMAPKTLVL) Monomer Negative Control |
MHC Form | Monomer |
Allele | HLA-E*01:03 |
Gene/Protein ID |
P13747(HLA-E*01:03)&P61769(B2M)&VMAPKTLVL |
Species |
Human |
Exact Sequence |
Gly25-Ile305(HLA-E*01:03), Ile21-Met119(B2M) and VMAPKTLVL peptide |
Molecular Weight | The protein has a predicted MW of 50.2 kDa. Due to glycosylation, the protein migrates to 52-62 kDa based on Tris-Bis PAGE result. |
Product Tag |
C-His-Avi |
Express System |
HEK293 |
Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
Endotoxin | Less than 1EU per ug by the LAL method. |
Form | Lyophilized |
Shipping | Shipped at ambient temperature. |
Formulation | Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
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