Human B2M/beta 2-Microglobulin Protein (B2M-HM101)

  • Express System: Expi293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Exact Sequence: Ile21-Met119

Catalog: B2M-HM101

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Product Description Recombinant Human B2M/beta 2-Microglobulin Protein is expressed from Expi293 with His tag at the C-terminal.It contains Ile21-Met119.
Product Category Recombinant Protein
Target B2M/beta 2-Microglobulin
Synonyms Beta-2-microglobulin;B2M
Gene/Protein ID P61769-1
Species Human
Exact Sequence Ile21-Met119
Molecular Weight The protein has a predicted MW of 12.8 kDa. Due to glycosylation, the protein migrates to 13-15 kDa based on Tris-Bis PAGE result.
Product Tag C-His
Express System Expi293
Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per μg by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). 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 B2M is greater than 95% as determined by SEC-HPLC.
Human B2M on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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