Mouse B2M/beta 2-Microglobulin Protein (B2M-MM201)

  • Express System: HEK293
  • Product Tag: C-hFc
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Amino Acid Range: Ile21-Met119

Catalog: B2M-MM201

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Product Description Recombinant Mouse B2M/beta 2-Microglobulin Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ile21-Met119.

Product Background

The genetic and functional analysis of β2-microglobulin (B2M), a component of the HLA class-I complex.Acquired homozygous loss of B2M that caused lack of cell-surface HLA Class I expression in the tumor and a matched patient-derived xenograft (PDX). Downregulation of B2M was also found in two additional PDXs established from ICI-resistant tumors.

Product Category

Recombinant Protein

Target

B2M/beta 2-Microglobulin
Synonyms Beta-2-microglobulin;B2M
Accession

Species

Mouse

Amino Acid Range

Ile21-Met119
Molecular Weight The protein has a predicted MW of 38.4 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on Tris-Bis PAGE result.

Product Tag

C-hFc

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 Mouse B2M is greater than 95% as determined by SEC-HPLC.
Mouse B2M on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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