Ding M J, Han S H, Tai F H
Zhonghua Min Guo Wei Sheng Wu Xue Za Zhi. 1977 Sep;10(3):60-6.
Dextrose enhanced the growth of P. aeruginosa but suppressed the biosynthesis of pyocyanine. The preformed pigment could be released from dead cells. Pigmentation was not correlated directly with number of viable organisms in the culture. High concentration of maltose likewise inhibited pyocyanine production. Maltose contained in medium used for pyocyanine production by P. aeruginosa should be kept in low concentration or omitted.
葡萄糖促进了铜绿假单胞菌的生长,但抑制了绿脓菌素的生物合成。预先形成的色素可以从死细胞中释放出来。色素沉着与培养物中活生物体的数量没有直接关系。高浓度的麦芽糖同样抑制绿脓菌素的产生。用于铜绿假单胞菌生产绿脓菌素的培养基中所含的麦芽糖应保持低浓度或省去。