EFFECTS OF SAINFOIN (ONOBRYCHIS-VICIIFOLIA SCOP) CONDENSED TANNINS ON GROWTH AND PROTEOLYSIS BY 4 STRAINS OF RUMINAL BACTERIA

被引:286
作者
JONES, GA
MCALLISTER, TA
MUIR, AD
CHENG, KJ
机构
[1] AGR CANADA,RES STN,LETHBRIDGE T1J 4B1,ALBERTA,CANADA
[2] AGR CANADA,RES STN,SASKATOON S7N 0X2,SASKATCHEWAN,CANADA
关键词
D O I
10.1128/AEM.60.4.1374-1378.1994
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Sainfoin leaf condensed tannins inhibited growth and protease activity in Butyrivibrio fibrisolvens A38 and Streptococcus bovis 45S1 but had little effect on Prevotella ruminicola B(1)4 or Ruminobacter amylophilus WP225. Tannins bound to cell coat polymers in all strains. Morphological changes in B. fibrisolvens and S. bovis implicated the cell wall as a target of tannin toxicity.
引用
收藏
页码:1374 / 1378
页数:5
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