作者:Marina DellaGreca、Gaetano De Tommaso、Maria Michela Salvatore、Rosario Nicoletti、Andrea Becchimanzi、Mauro Iuliano、Anna Andolfi
DOI:10.3390/molecules24091709
日期:——
profile of this strain showed kojic acid to be the dominant product in cultures on Czapek-Dox broth. However, an accurate review of papers documenting secondary metabolite production in A. flavus also showed that an isomer of kojic acid, identified as 5-(hydroxymethyl)-furan-3-carboxylic acid and named flufuran is reported from this species. The spectroscopic data of kojic acid were almost identical to
在研究蜜蜂衰退的复杂现象的过程中,从工蜂的血腔中分离出了黄曲霉。对该菌株代谢组学特征的观察表明,曲酸是 Czapek-Dox 肉汤培养物中的主要产物。然而,对记录黄曲霉次生代谢物产生的论文的准确回顾也表明,该物种报告了一种曲酸异构体,被鉴定为 5-(羟甲基)-呋喃-3-羧酸,并命名为氟呋喃。曲酸的光谱数据与文献报道的氟呋喃的光谱数据几乎相同。这激发了对商业曲酸和 5-(羟甲基)-呋喃-3-羧酸的比较研究,突出了一些差异,例如两种化合物的 13C-NMR 和 UV 光谱,表明曲酸被错误地识别为5-(羟甲基)-呋喃-3-羧酸过去曾出现过。