一株类胡萝卜素高产菌S_2的研究  

Study on the Characters of a Higher Carotenoids-Producing Bacterium S_2

作　　者：刘春朝[1] 欧阳藩[1] 钱新民[1] 

机构地区：[1]中国科学院化工冶金研究所生化工程国家重点实验室,山东大学微生物所

出　　处：《生物技术》1995年第3期22-25,共4页Biotechnology

摘　　要：从废水中分离到一株球形红杆菌Ｓ２能够在光照微氧条件下以葡萄糖为碳源，脱为氮源的培养基上旺盛生长，并产生大量红色胞内类胡萝卜素在最适条件下，经３８ｈ分批发酵，类胡萝卜素产量达３１２ｍｇ／Ｌ。A stain S2 of Rhodobacter sphaeroides,isolated from waste water,grew well on the medium of glucose as carbon source and urea as nitrogen source and produced red intracelluIar carotenoids under the microaerobic-light conditions.Under the optimum conditions,the amount of carotenoids produced reached about 312mg per liter of the culture after 38 hours'batch fermentation.

关 键 词：球形红杆菌 类胡萝卜素 高产菌 发酵 

分 类 号：TQ920.1[轻工技术与工程—发酵工程]