【摘要】 本论文对从鲜王浆、蜂巢、蜂尸中筛选得到3株产10-HDA菌株进行了产酸性能测定。利用梯度稀释和平板涂布法在培养基上30℃培养60h,挑单菌落30℃、160r/min摇床培养用64h,提取,HPLC和GC-MS法确定发酵液中10-HDA,结果表示QYF005产10-HAD,含量能达0.25%。更多还原

【Abstract】 In this paper, the ability of producing acid of three strains, screened from raw royal jelly, honeycomb and bee body, were measured. The results showed that cultured at 30℃ for 60h by dilution plate and spread plate methods, the strains QYF005 yielded 10-HDA detected by HPLC and GC-MS. The production of 10-HDA was 0.25%.更多还原