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HLA-DRA1*0101 & HLA-DRB1*0401 & Influenza HA (PKYVKQNTLKLAT)

HLA-DRA1*0101 & HLA-DRB1*0401 & Influenza HA (PKYVKQNTLKLAT) Product List

  • Product Category

    Protein (2)

  • Product Status

    Launched (2)

  • Species

    Human (2)

  • Tag

    His Tag & Avi Tag (2)

  • Conjugate

    Biotin-labeled (1)Unconjugated (1)

Cat. No.SpeciesHostProduct DescriptionStructurePurityFeature
HLA-H52E3
Human
HEK293
Unconjugated Human HLA-DRA1*01:01&HLA-DRB1*04:01&Influenza HA (PKYVKQNTLKLAT) Complex Protein (Monomer, MALS verified)
HLA-H82Eb
Human
HEK293
Biotinylated Human HLA-DRA1*01:01&HLA-DRB1*04:01&Influenza HA (PKYVKQNTLKLAT) Complex Protein (Monomer)
Total: 2
  • 1

HLA-DRA1*0101 & HLA-DRB1*0401 & Influenza HA (PKYVKQNTLKLAT) Background

The peptide PKYVKQNTLKLAT, derived from the hemagglutinin (HA) protein of influenza virus, is presented by the MHC class II molecule HLA-DRA1*01:01/HLA-DRB1*04:01. This complex serves as a prototypical target for virus-specific CD4⁺ T helper cells, which are crucial for generating effective antibody responses and cytotoxic T lymphocyte (CTL) memory during influenza infection and vaccination. Studying this epitope has been fundamental to understanding adaptive immunity to viral pathogens and HLA-restricted immune recognition.
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