灵菌素

HPLC结果显示，灵菌红素的药理学作用与细胞内药物浓度相关。

The results of HPLC showed that pharmacological effect of prodigiosin dependent on drug concentration in cells .

研究表明灵菌红素抑制细胞的增殖，与抑制S期细胞的DNA复制及调控细胞的增殖周期相关。同时，细胞凋亡的产生与实验药物呈正相关。

The inhibitive effect of prodigiosin on multiplication of cancer cells was related to the inhibiting of DNA replication in S stage and regulating of cell cycle .

结果证明，灵菌红素在pH2～pH5之间稳定性很好，在碱性环境中稳定性差；

The results showed that the prodigiosin pigment is stable between pH 2 and pH 5 , and unstable in alkali solutions .

海洋细菌S-9801代谢产灵菌红素最佳培养条件的研究

The study of the optimum culture conditions for the prodigiosin production of marine bacterium S-9801

摘要目的研究一株产灵菌红素海洋细菌的生物学特性及其色素的性质。方法描述该菌的形态特征、培养特征、生理生化特征和拮抗性。

The primary study on its morphological , culture and biochemical characteristics were carried out .

本文的研究目的旨在获得培养粘质沙雷氏菌高产灵菌红素的方法。

The purpose of this study is to obtain the culture of Serratia marcescens yielding bleeding red pigment .