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qing mei su chan sheng jun chan huang qing mei lv se zuo zi jun zhong 194 you bian yu zhong de chu bu yan jiu
Author(s): 
Pages: 1-3
Year: Issue:  3
Journal: Chinese Journal of Antibiotics

Keyword:  诱变育种产黄青霉产生菌突变株形态特征诱发突变诱变处理菌种选育菌落形态上均;
Abstract: <正> 青霉素是我国最早投产的抗生素,由于它疗效显著,所以至今仍在广泛应用。为了提高青霉素产量,我们参考日人介绍绿色孢子菌种的经验,选用比生产上应用的黄孢子菌种效价低一倍以上的绿孢子菌种194为出发菌种,采用自然选择与诱发突变,经过连续七代选育,获得突变株77-5-327,该菌株不论在形态特征上或是抗生素产量上均发生
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