柴外线诱变原生质体已酸高产菌株的选育(Ⅰ)──出发菌株的分离与最佳产酸条件的探讨

SCREENING COSTRIDIUM CAPROIUM OF HIGH CAPROIC ACIDYIELD THROUGH TREATING PROTOPLASTS WITH U.V () SCREENING ORIGINAL STRAINS AND TESTING THEOPTIMUM CONDITIONS OF ACCUMULATING CAPROIC ACID

采用“从生产中选育”的方法，从老窑泥中分离出产已酸的细菌，经纯化，最佳培养基的选择以及最佳产酸条件实验，筛选出最高已酸产生菌ＴＱ－４２９菌株，其产酸量为１０．

Being utilized the way of production breeding,a strain of costridium has been obtained from the mud of old spirit cellar.And then the strain Tq429 with high caproic acid yield was selected through sreening strains,selecting the optimum component of culture medium,and testing the optimum conditions of accumulting acid,The caproic acid yield is 10.04 mg/mL.