Komarov A M, Kaiushin L P
Biofizika. 1988 Mar-Apr;33(2):293-6.
Liberation of non-penetrating spin labels from erythrocytes and liposomes was studied at their interaction with delta-endotoxin of Bacillus thuringiensis israelensis. The yield of non-penetrating spin labels was shown to be a highly sensitive indicator of the disturbance of the membrane barrier function.