...D. A. Nealon; A. R. Henderson 1. The stability of enzyme activity of the creatine kinase-l-immunoglobulin-G complex has been determined at 37°C, 4°C and −20°C in heat-inactivated serum and buffer. 2. The complex was formed by incubating creatine kinase-1 and immunoglobulin G at 37°C for 30 min...

... and receptors immunoglobulins immunoglobulin fragments placenta plasma proteins Clinical Science and Molecular Medicine (1977) 52,383-394. The binding of plasma proteins to human placental cell membranes A. H. BALFOUR* AND E. A. JONES Department of Medicine, University of Liverpool, Liverpool...

...D. Alarcón-Segovia; Eugenia Fishbein 1. Activities of the three major classes of immunoglobulins were quantitatively determined in 481 sera from 106 patients with systemic lupus erythematosus residing in Mexico City and compared with activities in 112 healthy Mexico City residents. 2. To allow...