Stefănescu M, Cremer L, Cristescu C, Matache C, Szegli G
Cantacuzino Institute, Bucharest, Romania.
Roum Arch Microbiol Immunol. 1991 Jul-Sep;50(3):187-92.
Anti-phosphotyrosine antibodies were obtained by rabbits immunization using bovine serum albumin-phosphotyrosine complex. Hyperimmune rabbit serum was purified on affinity chromatography column obtained by phosphotyramine binding on Sepharose 4 B, CNBr-activated. The antibodies obtained after purification were tested by ELISA and immunoblotting.