2024年3月29日 星期五
产甘油三油酸酯的薏苡内生真菌Gibberella moniliformis AH13 发酵培养基的筛选
Screening on fermentation medium of endophytic fungi Gibberella moniliformis AH13 producing triolein from Coix lacryma-jobi
2015年 第24卷 第3期 页码[118-120]    下载全文[0.7MB]  
Abstract

Fermentation medium of endophytic fungi Gibberella moniliformis AH13 producing triolein from Coix lacryma-jobi Linn. was screened. The results show that fermentation products of G. moniliformis AH13 in potato dextrose liquid medium (PDB), C. lacryma-jobi seed medium (Adlay) and rice medium (Rice) all contain triolein with contents of 10. 27, 87. 48 and 152. 65 μg·m L-1 , respectively, while that in MS medium and B5 medium does not contain triolein. It is indicated that Rice medium is suitable for fermentation culture of G. moniliformis AH13 to produce triolein. With enhancing of mass concentration (5-30 g·L-1 ) of Rice medium, triolein content in fermentation product increases gradually and it is the highest (213. 79 μg·mL-1) in 30 g·L-1 Rice medium. It is suggested that 30 g·L-1Rice medium is the suitable medium for fermentation culture of G. moniliformis AH13 in C. lacryma-jobi to produce triolein.

关键词薏苡; 内生真菌; Gibberella moniliformis AH13; 甘油三油酸酯; 培养基筛选
Key wordsCoix lacryma-jobi Linn.; endophytic fungi; Gibberella moniliformis AH13; triolein; medium screening
作者文先1,2, 程诺2, 韩婷2, 陈贵林1,2, 贾敏2,秦路平2
所在单位内蒙古大学生命科学学院, 内蒙古呼和浩特010021; 2. 第二军医大学药学院生药学教研室, 上海200433)
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