摘要
报道了香菇菌深层发酵生产鸟苷酸试验结果。以香菇菌Cr-021为材料,经多组试验结果分析,得出鸟苷酸产量与菌丝体干重成正比关系。应用Lg(34)正交试验,得出培养基配方,在此基础上,设计了A,B,C等3种培养基,并进行了发酵分析,其中B产鸟苷酸含量为2.1g/L、氨基氮0.2g/L。
The experimental results of producing GMP(guanosine monophosphate) by submerged fermentation of Lentinus edodes (Berk)Sing strain Cr - 021 were reported. According to analyzing several experimental results there was a relation between the GMP output and dry the weight of hypha. By application of orthogonal experiment of Lg(34 ), the medium prescription was present ed. Based on these there media A, B and C a were designed and the fermentation processes were analyzed. The GMP output in the fermentation process which used B medium was 2. 1 g/L, and amino N output was 0. 2 g/L.
出处
《江西科学》
1996年第4期228-233,共6页
Jiangxi Science
关键词
香菇菌
深层发酵
鸟苷酸
发酵
Lentinus edodes (Berk) Sing
Submerged
GMP(guanosine monophosphate)