截短侧耳素生产菌Pleurotusmutilus工业发酵
过程代谢组分析
杨
扬 ,李霞1,韩风华2,胡江林2,元英进1
(,系统生物工程教育部重点实验室,天津大学化工学院制药工程系,天津300072;
z山东胜利股份有限公司,山东济南25010])
关键词:工业过程;代谢组学;主成分分析;特征代谢物;截短侧耳素
DOI:10.3969/j.issn.0438—1157.2012.04.027中图分类号:Q
819
文献标志码:A
文章编号:0438—1157(2012)04—1182一07
Metabolomeanalysisofindustrialpleuromutilinfermentation
processofPleurotusmutilus
YANGYan91。LIXial,HANFenghuaz,HUJianglin2,YUAN
Yingjinl
(1KPyLn60rn£。ry。-厂Sys£ems
Bi。已竹gineeri咒g,Mi住is£r3l。,Educati。住,Depat"£men£。厂P^nrmnc已“‘ic口z
E行gineering,
Sc矗。。£。fCh87nical
Engzneeringand
Techn。£。gY,Tianji”University,Tianji,z
300072,C^i咒。;
2
Shandong
ShengliCo.,Ltd.,Jinan250101,Shandong,China)
Abstract:
Takingtheindustrialpleuromutilin
fermentationwithstrainPleurotusmutilusasanexample,
the
variationsofsmallmoleculemetabolomesindifferentindustrial
fermentationProcesseswere
analyzed.Thesmallmoleculemetabolomes
indifferentprocessesweremeasuredbygas
chromatographY
on
couDled
to
time—of—flightmassspectrometry.Principalcomponentanalysis(PCA)
wasperformed
the
metab010meofP.m乱til“5.According
to
the
score
plotandloadingplotobtainedby
PCA'thesimilarities
anddifferencesofmetabolismofP.mutilusintWOprocesseswereextractedandclassl±1ed lhe
anaLYsls
on
characteristicmetabolitesindicatedsignificanteffectsofdifferentprocesseson
cellviabilities lhehlgherlevelofTCAcvcleintermediatesandaminoacidsduringthe
seedculture
stagein
theprocesstwoindicated
highercarbonandnitrogenmetabolisminP.mutilus
beforetheinoculation Inaddition,theanalyslsofthe
variations
ofmetabolitesduring
thetWOdifferent
fermentation
processes
suggested
that
nutrmon
utilizationefficiencyofP.优甜tilusinprocesstwowashigherthanthatinprocessone Thisstudyindicates
thatmetabolomeanalysiscouldbe
a
newapproach
tO
evaluatingtheindustrialbioprocessand
ishelPful
1n
providingthefeasibleregulationscheine
tO
imprOVethefermentationP。o。e88
Kevwords:
industrialprocess;metabolomics;principalcomponentsanalysis;
characterlstlc
metabolltes;
pleuromutilin
2011--08--26收到初稿,2011—12
13收到修改稿。
Receiveddate:2011—08—26.联系人:元英进。第一作者:杨扬(1987一),女,硕士研
Correspondingauthor:Prof.YUAN
Yingjin,yjyuan@tju
究生。
edu.cn
Foundation
item:supportedby
the
National
Basic
Research
基金项目:国家重点基础研究发展计划项目(2011CBA00802)5
国家自然科学基金项目(20736006);重大国际合作项目
ProgramofChina(2011CBA00802),theNational
NaturalScience
the(2】020102040)。
FoundationofChina(20736006)andMajorInternationalJoint
Research
Project(21020102040).
II 的工业化生产提供参考。 关键词:截短侧耳素,盐酸特比萘芬,补料发酵,发酵调控,真菌抑制剂,生物 反应器,反馈抑制,麦角甾醇,真菌,Pleurotusmutilis-04 III 西南...
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泰妙菌素概述 泰妙菌素( Tiamulin )是由高等真菌担子菌侧耳属 Pleurotus mutilus 发酵得到截短侧耳素后,再经化学合成得到氢化延胡索酸盐,是一种双萜 烯类畜禽专用...
of industrial pleuromutilin fermentation process of Pleurotus mutilus_专业资料。...截短 侧耳素 生产 菌Pertstulou i s工 业发 酵 umul过程代谢组分析 杨 ...
(2008)01-0028-04 截短侧耳素是一种由真菌Pleurotus mutilus即一种 食用菌...组分]及利奈唑胺(作为口服和非肠道给 药的口恶唑烷酮类药物治疗由金葡菌或...

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