石油烷烃发酵生产长链二羧酸  

Production of Long-Chain Dicarboxylic Acids by the Fermentation of Petroleum Alkanes

作　　者：刘幸[1] 李夏兰[1] 陈惠端[1] 

机构地区：[1]华侨大学化工与生化工程系

出　　处：《华侨大学学报（自然科学版）》1994年第1期88-91,共4页Journal of Huaqiao University(Natural Science)

摘　　要：热带假丝酵母ＬＨ１０和ＬＨ１２，在以正十四烷、正十六烷为唯一碳源的培养基中生长，可产生相应的长链二羧酸．ＬＨ１２经ＨＮＯ２诱变选育，得到１株利用正十四烷的突变株ＬＨ．在正交设计法试验获得的适宜培基配方中，发酵产生的ＤＣ１４产量为２８．７０ｇ·Ｌ－１．By growing the strain Candida Tropicalis LH10, LH12 on the culture medium with n-tetradecane or n-hexadecane as the sole carbon source, the corresponding long-chain dicarboxylic acids can be produced. The mutation breeding of LH12 with HNO2 brings about a mutant LH which is capable of utilixing n-tetradecane. With a suitable prescription of culture medium, obtained by the test of orthogonal design, the production of DC14 by the fermentation will give a highest yield of 28. 70g. L-1.

关 键 词：发酵 二元羧酸 假丝酵母 石油烷烃 

分 类 号：TQ921[轻工技术与工程—发酵工程]