title: Эластазы Bacillus thuringiensi s с инсектицидной активностью
abstract: The purpose of research was a screening of proteases with elastase activity among Bacillus thuringiensis strains, their isolation, partially purification, study of physicochemical properties and insecticide activity in relation to the larvae of the Colorado beetle. The objects of the investigation were 18 strains of B. thuringiensis , isolated from different sources: sea water, dry biological product “Bitoksibatsillin” and also from natural populations of Colorado beetles of the Crimea, Kherson,
journal: Biotechnologia Acta