Qualitative assessment of hydrolytic activities in antarctic microfungi grown at different temperatures on solid media

被引：0
|
作者：
Bradner, JR [1 ]
Gillings, M [1 ]
Nevalainen, KMH [1 ]
机构：
[1] Macquarie Univ, Sch Biol Sci, Key Ctr Biodivers & Bioresources, Sydney, NSW 2109, Australia
来源：
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1999年 / 15卷 / 01期
关键词：
antarctic; fungi; hydrolytic activities;
D O I：
暂无
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：
Microfungi from Antarctica were grown at 10 degrees C, 21 degrees C, 28 degrees C and 37 degrees C on a series of plates each containing a single carbon source and designed to indicate the secretion of particular hydrolytic enzymes. Colony radius and hydrolytic activity were measured and a relative activity index (RA) established. In general, effective hydrolysis occurred at mesophilic temperatures. Some enzymes, especially of Trichoderma spp. and Penicillium spp. showed maximum activity at 10 degrees C, indicating adaptation to the colder temperatures of the antarctic environment.
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收藏
页码：143 / 145
页数：3
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