Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Monomer Protein (MHC-HM406)

  • Express System: HEK293
  • Product Tag: C-His-Avi
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Exact Sequence: Gly25-Ile305(HLA-E*01:03), Ile21-Met119(B2M) and VMAPRTLVL peptide

Catalog: MHC-HM406

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Product Description Recombinant Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Monomer 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 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) Monomer
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 Monomer
Allele HLA-E*01:03

Gene/Protein ID

P13747(HLA-E*01:03)&P61769(B2M)&VMAPRTLVL

Species

Human

Exact Sequence

Gly25-Ile305(HLA-E*01:03), Ile21-Met119(B2M) and VMAPRTLVL peptide
Molecular Weight The protein has a predicted MW of 50.2 kDa. Due to glycosylation, the protein migrates to 52-60 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 0.22um 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.
The purity of Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Monomer is greater than 95% as determined by SEC-HPLC.
Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Monomer on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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