MANGANESE AS AN ESSENTIAL ELEMENT FOR SPORULATION IN THE GENUS BACILLUS
MANGANESE AS AN ESSENTIAL ELEMENT FOR SPORULATION IN THE GENUS BACILLUS
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DOI：
10.1128/jb.62.2.145-148.1951
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发表时间：
1951-01-01
影响因子：
3.2
通讯作者：
HEGARTY, CP
中科院分区：
文献类型：
--
作者：
CHARNEY, J;FISHER, WP;HEGARTY, CP
在琼脂平板和摇瓶中已经证明了芽孢杆菌属中对Mn作为孢子形成的必需元素的需求。用锰溶液饱和的滤纸片。刺激了B的产孢。megatherium，B. betanigrificans，B. B. polymvxa，B. B. Alvei、B. 3株B.枯草杆菌。在摇瓶中使用蛋白胨以及化学成分确定的培养基，结果表明孢子形成特别依赖于在一定浓度下Mn的存在。大于B完全营养生长所需的量。枯草芽孢杆菌，ATCC 6633，作为该属的代表进行研究。
The requirement for Mn as an essential element for sporulation in the genus Bacillus has been demonstrated on agar plates and in shake flasks. Filter paper disks saturated with manganous solns. stimulated the sporulation of B. megatherium, B. betanigrificans, B. polymvxa, B. alvei, B. brevis and 3 strains of B. subtilis. Using peptone as well as chemically defined media in shake flasks, it was shown that sporulation is specifically dependent on the presence of Mn at a concn. greater than that required for full vegetative growth of B. subtilis, ATCC 6633, studied as a representative of the genus.