天津农业科学2026,Vol.32Issue(7):1-6,6.DOI:10.3969/j.issn.1006-6500.2026.07.001
不同培养基对内生真菌Fusarium sp.分泌equisetin的影响
Effects of Different Culture Media on the Production of Equisetin by Endophytic Fungus Fusarium sp.
摘要
Abstract
To investigate the effect of different culture media on the secretion ability of equisetin by the endophytic fungus Fusarium sp.,this study employed HPLC to analyze the ability of the strain to produce equisetin in seven liquid media(PDB,wheat bran,FM4,Peter,YPG,MEB,PYJ)and eight solid media(rice,glutinous rice,brown rice,millet,corn,black rice,mung bean,black bean).The results showed that the strain secreted very low levels of equisetin under liquid culture conditions,with only trace amounts detected in a few media.In contrast,under solid culture conditions,equisetin was successfully produced in six of the eight substrates,except for mung bean and black bean.Among these,rice medium yielded the highest production,reaching 7.73 mg·g-1.In conclusion,solid-state fermentation is significantly superior to liquid fermentation,and rice is a suitable and efficient substrate for equisetin production by this strain.关键词
白花蛇舌草/内生真菌/镰孢属/equisetinKey words
Hedyotis diffusa/endophytic fungi/Fusarium/equisetin分类
化学化工引用本文复制引用
叶颖晓,王菲凡,文春南,刘淼,马庆周,麻兵继..不同培养基对内生真菌Fusarium sp.分泌equisetin的影响[J].天津农业科学,2026,32(7):1-6,6.基金项目
河南省科技攻关项目(242102111081) (242102111081)