摘要
为更有效和便捷的提取出血性大肠杆菌O157:H7的非洲绿猴肾细胞(vero)毒素,比较了超声破碎法,多粘菌素法和反复冻溶法破碎细菌对毒素释放的效果,结果表明,超声破碎法破碎完全,毒素释放最多,多粘菌素法快速方便,也可使毒素大量释放,冻溶法破碎不完全,释放毒素最少。
In order to extract vero toxin of EHEC0157:H7 effectively and easily,the effects of fragmented bacteria to release of toxin by use of ultrasonic wave,polymyxin and deep freezing were compared.The results showed that the most of toxin was released by using ultrasonic wave,the less was by polymixin,and the least was by deep freezing.
出处
《辽东学院学报(自然科学版)》
CAS
2006年第2期59-61,共3页
Journal of Eastern Liaoning University:Natural Science Edition