|本期目录/Table of Contents|

[1]胡彦新,李清,王英,等.传统发酵食品中产细菌素乳酸菌的筛选与鉴定[J].江苏农业科学,2016,44(01):276-278.
 Hu Yanxin,et al.Identification and screening of bacteriocin-producing lactic acid bacteria strains from traditional fermented food[J].Jiangsu Agricultural Sciences,2016,44(01):276-278.
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传统发酵食品中产细菌素乳酸菌的筛选与鉴定(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年01期
页码:
276-278
栏目:
加工与检测
出版日期:
2016-01-25

文章信息/Info

Title:
Identification and screening of bacteriocin-producing lactic acid bacteria strains from traditional fermented food
作者:
胡彦新12 李清12 王英2 刘小莉2 董明盛2 周剑忠12
1.江苏省农业科学院农产品加工研究所,江苏南京 210014;2.南京农业大学食品科技学院,江苏南京 210095
Author(s):
Hu Yanxinet al
关键词:
发酵食品乳酸菌细菌素硫酸铵沉淀筛选鉴定
Keywords:
-
分类号:
TS201.3
DOI:
-
文献标志码:
A
摘要:
从侗族酸肉、贵州酸汤、苗族酸鱼等传统发酵食品中分离63株乳酸菌,通过琼脂扩散牛津杯法从中筛选出M-M4、SS2-6、SR4-1这3株对指示菌均具有明显抑菌作用的菌株。3株菌株经排除有机酸和过氧化氢作用、胰蛋白酶和胃蛋白酶发酵处理、70%硫酸铵沉淀发现,这3株菌株经排除有机酸和过氧化氢作用仍具有一定的抑菌活性;用胰蛋白酶和胃蛋白酶处理,菌株活性消失;经硫酸铵沉淀的盐析液抑菌能力明显增大。通过形态学观察、生理生化试验和16S rRNA序列分析方法,鉴定这3株菌株分别是香肠乳杆菌、乳酪短杆菌、植物乳杆菌。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-12-08
基金项目:江苏省农业科技自主创新资金[编号:SCX(14)2297]。
作者简介:胡彦新(1990—),男,河北张家口人,硕士研究生,从事食品微生物研究。E-mail:15996228500@163.com。
通信作者:周剑忠,博士,研究员,从事食品生物技术研究。E-mail:zjzluck@126.com。
更新日期/Last Update: 2016-01-25