青霉素菌渣灭活技术研究

Studies on penicillin fungus slag residue inactivated technology

目的根据青霉素菌渣成分及青霉素的理化性质,试验研究了青霉素菌渣灭活技术。方法探讨加入盐酸的体积、酸化温度、反应时间及菌体投加量,考察不同情况下青霉素效价去除率。结果得出最适的处理条件。结论处理后的菌渣毒性消失,保留青霉素菌渣营养成分,使其进一步利用得以实现。

Objective To study penicillin fungus slag inactivated technology according to the penicillin fungus slag ingredients and physical and chemical properties of penicillin. Methods The volume of hydrochloric acid was discussed, acidification temperature, reaction time, and bacterial dosage, the penicillin titers removal rate was investigated under different conditions. Results The optimal conditions of the process was obtained. Conclusion Slag toxicity disappeared after treatment of the bacteria and nutrients of penicillin fungus slag were retained for its further application.