Human Peptide Ready HLA-E*01:03&B2M Monomer-Protein (MHC-HM42R)

  • Express System: HEK293
  • Product Tag: C-His-Avi
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Amino Acid Range: Gly25-Ile305(HLA-E*01:03) & Ile21-Met119(B2M)

Catalog: MHC-HM42R


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Product Description Recombinant Human Peptide Ready HLA-E*01:03&B2M Monomer-Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly25-Ile305(HLA-E*01:03) and Ile21-Met119(B2M).

Product Background

HLA-E*01:03&B2M&Peptide ready Monomer is absent from peptide, namely peptide-receptive MHC. It can be loaded with antigenic peptides matching HLA-E*01:03. Peptide ready MHC molecules comprising human HLA alleles and B2M, which can be readily tetramerized and loaded with peptides of choice in a high-throughput manner.

Product Category

Recombinant Protein


Peptide Ready HLA-E*01:03&B2M Monomer
MHC Form Monomer
Allele HLA-E*01:03



Amino Acid Range

Gly25-Ile305(HLA-E*01:03) & Ile21-Met119(B2M)
Molecular Weight The protein has a predicted MW of 48.30 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

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.
The purity of Human Peptide Ready HLA-E*01:03&B2M Monomer-is greater than 95% as determined by SEC-HPLC.
Human Peptide Ready HLA-E*01:03&B2M Monomer on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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