Bogorov L V, Biriuzova V I
Mikrobiologiia. 1975 Sep-Oct;44(5):880-2.
A layer of fungiform macromolecular subunits was found on the surface of the cell wall of Thiocapsa roseopersicina, a purple sulphur bacterium, strain BBS. The cap of a particle has a diameter of 40 to 60 A; the stalk is 80 to 100 A long and 20 to 30 A thick. Under the conditions of nitrogen fixation and a low content of vitamin B12 (0.1 mcg/litre) in the cultural broth, a second layer of similar particles is formed over the first layer.
在紫色硫细菌玫瑰色嗜硫菌(菌株BBS)的细胞壁表面发现了一层真菌状大分子亚基。颗粒的帽直径为40至60埃;柄长80至100埃,厚20至30埃。在固氮条件下以及培养液中维生素B12含量较低(0.1微克/升)时,在第一层之上会形成第二层类似的颗粒。