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ACROBiosystems Biotinylated Human HLA-A*11:01 & B2M Complex with KRAS (VVGAGGVGK), Monomer, 25 μg

Supplier:  ACROBiosystems HLSH82E325UG

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Biotinylated human HLA-A*11:01 and beta-2 microglobulin (B2M) complex loaded with KRAS peptide VVGAGGVGK. Expressed in HEK293 cells and verified as a monomer by SEC-MALS, this lyophilized 25 μg reagent is suitable for antibody binding assays, assay development, and QC testing.

  • Size: 25 μg.
  • Format: Lyophilized from 0.22 μm filtered PBS, pH 7.4, with trehalose.
  • Expression system: HEK293 (human) cells.
  • Tags: C-terminal His tag and Avi tag.
  • Conjugate: Biotinylated via Avitag technology.
  • Purity: >90% by SDS-PAGE and SEC-MALS.
  • Molecular weight: calculated 36.0 kDa (HLA) and 11.7 kDa (B2M); observed ~40-45 kDa and ~12 kDa by SDS-PAGE.
  • Storage: Lyophilized at -20°C or lower (12 months); after reconstitution store at -70°C (up to 3 months).
  • Applications: Validated for binding to anti-HLA class I and anti-B2M antibodies (linear range 0.1-2 ng/mL).

Catalog No. 50-237-0237


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