Identification and partial purification of an anticoagulant factor from the venom of the Iranian snake Agkistrodon halys

Ghorbanpur, MMirakabadi, Abbas ZareZokaee, FZolfagarrian, H

An anticoagulant factor was purified from the venom of the Iranian snake Agkistrodon halys by gel filtration on Sephadex G-50 and ion-exchange chromatography on DEAE-Sepharose. In the final stage of purification, the percentage recovery of purified anticoagulant factor was found to be 83 percent. The purified anticoagulant factor revealed a single protein band in SDS-polyacrylamide electrophoresis under reducing conditions and its molecular weight was about 22 kDa. The purified peptide did not show any effect on casein, BApNA or plasma.(AU)

1. Chromatography
2. Anticoagulant factor
3. Agkistrodon halys
4. Snake venom