发明名称 IMPROVEMENT IN A METHOD OF PREPARING A NITROGEN CONTAINING POLYSACCHARIDE
摘要 <p>In cultivation of the Basidiomycetes under aeration and agitation in an aqueous liquid medium containing saccharide as a carbon source and yeast extract, peptone, casamino acid and/or meat extract as nutrient, the initial charge of the medium is adjusted such that it is less than about 70% of the capacity of the fermentor used, and the medium or at least one component thereof is supplied additionally in portions as cultivation advances. Such control of the medium feed suppresses excessive foaming which occurs in the aqueous medium during cultivation, and allows smooth and efficient cultivation of the Basidiomycetes.</p>
申请公布号 IN146012(B) 申请公布日期 1979.02.03
申请号 IN1143CA1977 申请日期 1977.07.26
申请人 KUREHA KAGAKU KOGYO KK 发明人 MAKITA HIROMITSU;YOSHIKUMI CHIKAO;MIURA KATSUNORI;WADA TOSHIHIKO;OHKUBO AZUMA;SAGI TADAO;SUZUKI KINZABURO;NAKANOYA TAKIJI
分类号 C12N1/14;C12P19/04;(IPC1-7):C12B1/08;C12D13/00 主分类号 C12N1/14
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