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灵芝(Granoderma sp)12—6是我校药厂多年来用于生产灵芝药品的优良菌种,但在生产过程中发生污染及由于多次接种传代也出现了退化的现象。我们于1985年下半年对此菌株成功地进行分离纯化,现把分离纯化工作报告如下。
Granoderma sp 12-6 is an excellent strain of Ganoderma lucidum manufactured by our school for many years. However, it has been contaminated in the production process and degenerated due to multiple inoculations. We succeeded in the second half of 1985 strains isolated and purified, now the separation and purification work is reported as follows.