• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

杨捷 (杨捷.) [1] | 严芬 (严芬.) [2] (Scholars:严芬) | 叶秀云 (叶秀云.) [3] (Scholars:叶秀云) | 李仁宽 (李仁宽.) [4] | 刘志坚 (刘志坚.) [5] | 吕文静 (吕文静.) [6] | 林娟 (林娟.) [7] (Scholars:林娟)

Indexed by:

CQVIP PKU CSCD

Abstract:

对一株产高温纤维素酶的曲霉(Aspergillus sp.)F4菌株进行培养基及发酵条件的优化.最佳产酶液体培养基配方为:稻草粉40g· L-1,(NH4)2SO43.5 g·L-1,NaCl 2 g·L-1,KH2PO42g·L-1,MgSO4·7H2O 0.5g·L-1,甘油0.20%,pH 5.5;优化后CMC酶活力提高16.7倍.优化后产酶条件为:接种量4%,温度37℃,摇床转速150 r·min-1,装液量80 mL/250 mL.在此条件下发酵8d,CMC酶活力达到了12.26 U·mL-1,比优化前提高了约2倍.

Keyword:

优化 发酵条件 培养基 纤维素酶

Community:

  • [ 1 ] [杨捷]福州大学
  • [ 2 ] [严芬]福州大学
  • [ 3 ] [叶秀云]福州大学
  • [ 4 ] [李仁宽]福州大学
  • [ 5 ] [刘志坚]福州大学
  • [ 6 ] [吕文静]福州大学
  • [ 7 ] [林娟]福州大学

Reprint 's Address:

Email:

Show more details

Version:

Related Keywords:

Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2013

Issue: 1

Volume: 41

Page: 115-120

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 7

Online/Total:268/10054148
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1