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

author:

张建美 (张建美.) [1] | 韩尧跃 (韩尧跃.) [2] | 王国增 (王国增.) [3] (Scholars:王国增) | 叶秀云 (叶秀云.) [4] (Scholars:叶秀云) | 林娟 (林娟.) [5] (Scholars:林娟)

Indexed by:

CQVIP PKU CSCD

Abstract:

以课题组从龙须菜中分离得到的产琼胶酶弧菌Ag-1为试验菌株,对其产酶培养基和发酵条件进行研究,得到优化后的培养基配方和培养条件为:琼脂0.2%,蛋白胨0.3%,酵母膏0.8%,NaCl 4.0%,MgSO_40.6%,CaCl_20.2%;培养基初始pH 6.5,接种量1%(体积分数),摇床转速240 r/min,装液量50 m L/250 m L,发酵温度33℃,发酵周期24 h。在此条件下做发酵产酶试验,琼胶酶活力达45.51 U/m L,较优化前的7.0 U/m L提高了5.5倍。

Keyword:

产酶条件优化 培养基优化 弧菌 琼胶酶

Community:

  • [ 1 ] 福州大学福建省海洋酶工程重点实验室

Reprint 's Address:

Email:

Show more details

Version:

Related Keywords:

Source :

中国食品学报

ISSN: 1009-7848

CN: 11-4528/TS

Year: 2017

Issue: 03

Volume: 17

Page: 90-95

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Online/Total:95/9985903
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