作者:Abdel-Rahim Sayed Ibrahim
DOI:10.1248/cpb.53.671
日期:——
Biotransformation of chrysin by Cunninghamella elegans NRRL 1392 produced apigenin, apigenin 7-sulfate, apigenin 7,4′-disulfate, and a new metabolite identified as chrysin 7-sulfate. On the other hand, fermentation of apigenin, using the same microorganism, yielded apigenin 7-sulfate and apigenin 7,4′-disulfate. The structures of the metabolites were established by spectral analysis, and acid and enzyme hydrolyses in addition to comparison with reference samples.
Cunninghamella elegans NRRL 1392 对黄酮素的生物转化产生了芹菜素、芹菜素 7-硫酸盐、芹菜素 7,4′-二硫酸盐,以及一种新的代谢物,被鉴定为黄酮素 7-硫酸盐。另一方面,使用相同微生物对芹菜素的发酵则产生了芹菜素 7-硫酸盐和芹菜素 7,4′-二硫酸盐。代谢物的结构通过光谱分析、酸和酶水解以及与参考样品的比较来确定。