Netyksa E M, Smirnova T A, Minenkova I B, Azizbekian R R
Mikrobiologiia. 1979 Jul-Aug;48(4):716-22.
The paper describes Bacillus thuringiensis var. galleriae strains possessing a bacteriocin-like factor (factor K) which inhibits the cultures of a number of serotypes of Bac. thuringiensis. The K+ cultures exhibit no antibacterial effect on other gram-positive and gram-negative microorganisms. The maximal level of factor K is found by the 8--9th hour of cultivation. No correlation has been established between the strucutred elements in the preparations of K+ cultures and the antibacterial activity. Apparently, factor K can be transferred to other strains.
该论文描述了苏云金芽孢杆菌蜡螟变种菌株,其拥有一种类细菌素因子(因子K),可抑制多种苏云金芽孢杆菌血清型的培养物。K+培养物对其他革兰氏阳性和革兰氏阴性微生物无抗菌作用。在培养的第8至9小时发现因子K的最高水平。K+培养物制剂中的结构元件与抗菌活性之间未建立相关性。显然,因子K可转移至其他菌株。