Article
Isolation of Kell-active protein from the red cell membrane.
Transfusion - 1 Jan 2000
Redman C M, Marsh W L, Mueller K A, Avellino G P, Johnson C L
Abstract excerpt
Kell blood-group-active protein has been isolated by labeling red cell surface proteins with 125I, sensitizing intact cells with anti-K1, anti-K2, anti-K7, or anti-K22, solubilizing the cell membranes, isolating immune complexes, and separating their components by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). Each antibody separated a protein of approximately 93,000 daltons. Periodic-acid...
Topics
- Antigens, Surface
- Blood Group Antigens
- Blood Proteins
- Epitopes
- Erythrocyte Membrane
- Glycoproteins
- Humans
- Kell Blood-Group System
- Phenotype
