噬菌蛭弧菌Bd-9五种保藏方法的比较研究

Comparative study on five preserve methods of Bdellovibrio bacteriovorus

作者对噬菌蛭弧菌Bdellovibriobacteriovorus的不同保藏方法进行了试验研究,并对其保藏效果进行了比较,结果表明,5种保藏方法中以冷冻干燥法保藏效果最好,21个月的复活率为100%,其次为4℃营养肉汤液保藏法和-20℃甘油保藏法,17个月复活率均为67%。

Bdellvibrio Bacteriovorus was preserved by five methods. It was found that freeze drying was the best in the five kinds of preserved ways with revival rate of 100% in twenty-one month period, followed by 4℃ nutrient broth and 4℃ of frost glycerin storage with revival rate of 67% in seventeen month period. 