Gerber N N, Gauthier M J
Appl Environ Microbiol. 1979 Jun;37(6):1176-9. doi: 10.1128/aem.37.6.1176-1179.1979.
The red prodigiosin-like pigment from Alteromonas rubra was shown to be a mixture of prodigiosin (pigment 1) and a new cyclic isomer (pigment 2). The new structure was elucidated by mass and nuclear magnetic resonance spectra. Careful examinations of the prodigiosins produced by Serratia marcescens, Vibrio psychoerythrus, and an unidentified red bacterium (LL-100-6) failed to disclose any of the new pigment, pigment 2.
已证明来自红色交替单胞菌的类灵菌红素色素是灵菌红素(色素1)和一种新的环状异构体(色素2)的混合物。通过质谱和核磁共振光谱阐明了新结构。对粘质沙雷氏菌、嗜冷弧菌和一种未鉴定的红色细菌(LL-100-6)产生的灵菌红素进行仔细检查,未发现任何新色素,即色素2。