Bertsch L L, Bonsen P P, Kornberg A
J Bacteriol. 1969 Apr;98(1):75-81. doi: 10.1128/jb.98.1.75-81.1969.
The principal phospholipids of Bacillus megaterium throughout the cycle of growth and sporulation were found to be phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, and a hitherto unidentified isomer of glycosaminyl-phosphatidylglycerol. Phosphatidylglycerol predominated during vegetative cell growth and then declined as spores developed, whereas diphosphatidylglycerol became more prominent during spore maturation. The latter phosphatide was relatively inaccessible in the vegetative cell and was more accessible in the spore, as judged by solvent extraction under various conditions.
在巨大芽孢杆菌整个生长和芽孢形成周期中，主要的磷脂被发现是磷脂酰甘油、双磷脂酰甘油、磷脂酰乙醇胺，以及一种迄今未鉴定出的糖胺基磷脂酰甘油异构体。磷脂酰甘油在营养细胞生长期间占主导地位，然后随着芽孢的发育而下降，而双磷脂酰甘油在芽孢成熟期间变得更加显著。根据在各种条件下的溶剂萃取判断，后一种磷脂在营养细胞中相对难以获取，而在芽孢中更容易获取。
