An immunoblotting procedure for screening glycophorins and band 3 protein in the same blots. Identification of glycophorin and band 3 variant forms.

作者: Kazimiera Wasniowska , Marcin Czerwinski , Jolanta Halasa , Elwira Lisowska

DOI: 10.1016/0022-1759(93)90185-A

关键词:

摘要: An immunoblotting procedure is described which makes it possible to screen multiple blood samples for the presence of glycophorin and band 3 variant forms with altered electrophoretic mobility. The can be simplified by using whole red cell hemolysates instead membranes SDS-polyacrylamide gel electrophoresis. use also has advantage that antigens sensitive proteolysis are not degraded in vitro. same nitrocellulose blots were used immunoenzymatic detection glycophorins a set anti-glycophorin monoclonal antibodies, autoradiographic 3-derived bands 125I-labeled anti-band antibody. screening 157 Caucasian revealed slower-migrating form seven cases one case. exhibited features hybrid B-A type.

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