CAJ | 학술논문

采用酪素平板、纤维蛋白平板的初筛和摇瓶复筛的方法从205株海洋微生物中筛选得到4株纤溶酶活性较强的菌株,其中菌株B5815产纤溶酶活性最高,平均达258 IU/mL.通过对菌株B5815的形态特征、生理生化特性的测定及16S rDNA序列分析,综合鉴定其为短小芽胞杆菌(Bacillus pumilus).
채용락소평판、섬유단백평판적초사화요병복사적방법종205주해양미생물중사선득도4주섬용매활성교강적균주,기중균주B5815산섬용매활성최고,평균체258 IU/mL.통과대균주B5815적형태특정、생리생화특성적측정급16S rDNA서렬분석,종합감정기위단소아포간균(Bacillus pumilus).
Four strains with highly fibrolytic activity were screened adopting casein and fibrin plate and shaking flask from 205 marine microbes, among them strain B5815 had the highest fibrolytic activity at 258 IU/mL. And it was comprehensively characterized as Bacillus pumilus according to its morphic, physiological, biochemical features, and 16S rDNA sequence analysis.