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Abstract:
利用亲和色谱Affi-gel和离子交换色谱SP-Toyopearl从绿豆种子中分离纯化出几丁质酶.纯化的蛋白通过SDS-聚丙烯酰胺凝胶电泳鉴定达到电泳纯,分子质量为30.8 kDa.还原和非还原状态下的几丁质酶蛋白均显示单一区带,说明该几丁质酶为单倍体蛋白.通过等点聚焦法测得pI为6.3.该酶的最适pH为5.4,最适反应温度为40~50℃.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2004
Issue: 6
Volume: 32
Page: 769-772
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
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