三种分离自冬虫夏草真菌及培养条件

孟云,唐汉尧,施金铎,王敦

Three fungal strains isolated from stroma of Ophiocordyceps sinensis and their culture conditions

MENG Yun,TANG Han-Yao,SHI Jin-Duo,WANG Dun

表6 不同菌株在不同培养基上含水率、虫草素和虫草酸含量

Table 6 Water content, cordycepin and cordycepic acid content of different isolates grown on different media

菌株 Strain	培养基种类 Medium	菌丝含水率 Mycelial water content (%)	虫草素含量 Cordycepin content (mg/g)	虫草酸含量 Cordyceps acid content (mg/g)
QH 2019	PDA	85.91±1.25^b	0.47±0.022^a	3.24±0.021^a
	1/4 SDAY	91.90±1.22^a	0.054 ±0.014^b	1.27±0.060^c
	查氏培养基 Czapek-Dox medium	90.83±1.00^a	0.057±0.0016^b	1.75±0.026^b
GL 2019	PDA	88.34±2.00^a	0.23±0.013^a	6.92±0.019^a
	1/4 SDAY	86.97±0.13^a	0.051±0.011^c	2.47±0.011^c
	查氏培养基 Czapek-Dox medium	82.49±1.30^b	0.073±0.0067^b	5.19±0.012^b
YN 2019	PDA	84.40±2.18^b	0.50±0.012^a	11.32±0.16^a
	1/4 SDAY	95.23±1.65^a	0.11±0.011^b	1.25±0.011^c
	查氏培养基 Czapek-Dox medium	92.60±0.57^a	0.021±0.0006^c	1.70±0.010^b