The Naja oxiana venom cytotoxin II spin-labeled at Lys35 for the EPR study of its interaction with phospholipid membranes
Это дубликат статьи: «The Naja oxiana venom cytotoxin II spin-labeled at Lys35 for the EPR study of its interaction with phospholipid membranes»
The modification of cytotoxin II from Naja oxiana by N-succinimide ester of 2,2,5,5-tetramethylpyrroline-N-oxyl-3-carboxylic acid led to a mixture of spin-labeled derivatives of this toxin. One of these derivatives, purified to a homogenous state by successive ion-exchange chromatography and reverse-phase HPLC, was shown to contain a single label at Lys35 and to be usable in the EPR studying of the cytotoxin II interaction with phospholipid membranes.