Birger M O, Grenkova E P, Fish N G, Zavodnova T I, Kuzikov A N
Zh Mikrobiol Epidemiol Immunobiol. 1980 Nov(11):46-8.
Deoxycholate C. diphtheriae extract was separated into fractions differing in the size of their molecules. Correlation between the molecular weight of each fraction, its specific protein content and its immunogenicity was observed. The high-molecular fraction (mol. wt. exceeding 300,000 daltons) was shown to be the protective somatic antigen of C. diphtheriae.
脱氧胆酸盐白喉棒状杆菌提取物被分离成分子大小不同的组分。观察到各组分的分子量、其特定蛋白质含量与其免疫原性之间的相关性。高分子组分（分子量超过300,000道尔顿）被证明是白喉棒状杆菌的保护性菌体抗原。
