利用红酵母发酵生产β-胡萝卜素的研究进展  

ADVANCE IN FERMENTATION PRODUCTION OF β－CAROTENE BY Rhodotorula

作　　者：王岁楼[1] 张平之[1] 

机构地区：[1]郑州轻工业学院食品与生物工程系,450002

出　　处：《微生物学杂志》2000年第2期41-43,共3页Journal of Microbiology

基　　金：河南省自然科学基金;河南省杰出青年科学基金

摘　　要：对红酵母β－胡萝卜素的提取方法以及菌株的发酵生理学条件研究作了小结，并讨论了未来的发展方向。结论认为：破壁效果是提取色素的关键，酸－热处理法是一种较好的破壁方法，但机械法应是大规模细胞玻碎更适用的方法；红酵母产β－胡萝卜素的特性（产量和产品组成），不仅与所使用的菌株有关，还与培养条件特别是发酵生理学条件及提取方法有密切关系；超临界CO2萃取技术的应用和高产菌种的选育与构建，将是今后红酵母β－胡萝卜素实现产业化开发的主要研究方向。Researhes of extractiori of fycarotene from Rhaotorula and the physiological conditions for fermentation of strains are surnrndrized. Its future developrnent is dri discussed. A conclusion considered that the efficiency of cell rupturing is the key of pigment extraction. Acid heating is comaratively gdri metheds; howver, mochanical rupttiring should be moresuitable me-thods for large-scale cell rupturing. The feature of Rhaotorula prodareal carotene (output and component of the preduct) not only related to the strains ued, but also cledy relaed toboentation physiobeical conditions and extraction metheds. The application of supercritied Cardri diokide for extrction and the breeding and the construction of high-yield strains will be the research direction of Rhaotorula β－carotene industrialization development in the future.

关 键 词：红酵母 Β-胡萝卜素 发酵 提取 破壁法 菌种选育 

分 类 号：TQ924[轻工技术与工程—发酵工程] TQ611