苏云金芽孢杆菌细胞中外毒素的测定。
Determination of exotoxin in Bacillus thuringiensis cells.
作者信息
Horská K, Vanková J, Sebesta K
出版信息
Z Naturforsch C Biosci. 1975 Jan-Feb;30(1):120-3. doi: 10.1515/znc-1975-1-224.
PMID:123390
Abstract
The presence of exotoxin in Bacillus thuringiensis was demonstrated and its quantity in the cells determined. The concentration of exotoxin in the producing microorganism is approximately half the concentration of ATP. Exotoxin is produced at such a rate that the cell excretes 1/5 to 1/4 of its exotoxin content into the medium per minute.
摘要
已证明苏云金芽孢杆菌中存在外毒素，并测定了其在细胞中的含量。产生外毒素的微生物中外毒素的浓度约为ATP浓度的一半。外毒素的产生速度使得细胞每分钟将其外毒素含量的1/5至1/4排泄到培养基中。
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