https://www.selleckchem.com/pr....oducts/dorsomorphin-
BACKGROUND Neutrophil specific Fcγ receptor IIIb (CD16b) is a low-affinity IgG receptor. Its polymorphic variants are associated with human neutrophil antigens (HNA). HNA-1a and HNA-1b differ in four amino acids. Immunization can lead to the production of alloantibodies. The exact contribution of four amino acid exchanges for the formation of HNA-1a, -1b epitopes is currently unknown. STUDY DESIGN AND METHODS Permutation of each polymorphic amino acid from wild-type CD16b cDNA constructs was performed and expressed on HEK293 c