Fig. 1.
Gel electrophoresis of different forms of glycoprotein (GP)Ib.
Molecular weight markers (M). Recombinant GPIbα/calmodulin (CaM) (lane 1). Recombinant GPIbα/CaM in the presence of tunicamycin (lane 2). Recombinant GPIbα in the presence of tunicamycin (lane 3). Recombinant GPIbα (lane 4). Platelet-derived, elastase digested GPIbα (lane 5).