噬菌体污染对荧光假单胞菌K10052-酮基-D-葡萄糖酸发酵的影响  

Effect Study on Bacteriophage Conta mination on2-Keto -D -Gluconic Acid Fermentation by Pseudomonas fluorescens K1005

作　　者：赵峰梅[1] 孙文敬[1] 米丽娟[1] 宋崴[1] 蒋明珠[1] 

机构地区：[1]山西省生物研究所,太原030006

出　　处：《食品科学》2002年第6期72-74,共3页Food Science

摘　　要：在实验室条件下,考察了噬菌体污染对荧光假单胞菌K1005的2-酮基-D-葡萄糖酸发酵的危害。研究结果表明,发酵早期的噬菌体污染减缓菌株对葡萄糖的利用,导致发酵周期大大延长和发酵转化率明显降低。The perniciousness of bacteriophage contamination to 2-keto -D -glucon ic acid fermentation by Pseudomonas fluorescens K1005was studied in the laboratory.The results showed that when bacteriophage contami-nation occurred in the earlier perio d during 2-keto -D -gluconic acid fermentation,the utilization of gluco se was retarded,the conversionrate was re duced notably and the fermentation p eriod was prolongedobviously.

关 键 词：噬菌体污染 2-酮基-D-葡萄糖酸 发酵 荧光假单胞菌 食品添加剂 

分 类 号：TS202.3[轻工技术与工程—食品科学]