外源褪黑素对深层发酵灵芝酸产量的影响.pdf

文档介绍：安徽科技学院学报, , ():
２０１８３２６ ５３~５７　　　　 　 　
JournalofAnhuiScienceandTechnology Methods
tionbroththoughtaddingmelatonin． :Itisthroughthreestagesofthemyceliaactivation,seed
Ganodermalucidum．
cultureandsubmergedfermentationtoobtainmyceliaof Themyceliawasground
intopowderinordertoextractganodericacid withethanol．Theconcentrationofganodericacid was
Results
determinedwithvanillicaldehyde－perchloricacid． :Intherangeofexperimentalconcentration,
itindicatedthattheconcentrationandtheyieldofganodericacidinmyceliatreatedwith２０μmol/Lof
melatoninwereaugmentedby１７．６％ and４６．７％ compared withcontrolgroup,respectively．The
concentrationandtheyieldofganodericacidinmyceliareachedpeakwhen２０μmol/Lofmelatoninwas
addedtoexpanded medium onday４compared withanyotherdays．The maximum ofganodericacid
yieldinmyceliatreatedwith２０μmol/Lofmelatoninwasobservedwhenthemyceliawasharvestedon
Conclusion
day８． :Thehighestyieldofganodericacidinmyceliawasobtainedbyaddingmelatoninof
收稿日期:
２０１８Ｇ０５Ｇ０１
基金项目:安徽省自然科学基金
(１１０４０６０６M９６).
作者简介:鲍锐 男 安徽六安人 在读硕士研究生 主 要 从 事 植 物 和 真 菌 生 物