L－山梨糖发酵生产2－酮基－L－古龙酸的最佳组合新菌系的生物特性的研究

Studies on the Biological Caharacteristics of H_(19)S_(19)2─ keto─L─gulonic Acid Producing Bacterial System

从２２个不同组合的发酵Ｌ山梨糖生成２－酮基－古龙酸的组合菌系中选出了最佳组合新菌系Ｈ１９Ｓ１９。对该菌系的形态学及生理生化特性的研究表明，其中Ｈ１９为地衣芽枪杆菌（ＢａｃｉｌｌｓＬｉｃｈｅｎｉｆｏｒｍｉｓ），是Ｓ１９的伴生菌；Ｓ１９是产生２－酮基－古龙酸的菌株，具有许多特点，其分类位置暂无法确定。

From 22 different combined bacterial systems which could convert L-sorbose to 2-keto-Lgulonic acid, a new mired bacterial dydtem H19S19 was selected. Based on the morphological, biochemical and physiological characteristics,strain H19 was characterized as Bacillus licheniformis, and strainS19 which actually produced 2-keto-L-gulonic acid had some special characteristics , its exact categorical steins remained to be classfied.