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author:

汪少芸 (汪少芸.) [1] | 李邦德 (李邦德.) [2] | 吴金鸿 (吴金鸿.) [3] | 叶秀云 (叶秀云.) [4] (Scholars:叶秀云) | 饶平凡 (饶平凡.) [5]

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CQVIP PKU CSCD

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℃.

Keyword:

几丁质酶 纯化 绿豆 蛋白质 表征

Community:

  • [ 1 ] [汪少芸]福州大学
  • [ 2 ] [李邦德]福州大学
  • [ 3 ] [吴金鸿]福州大学
  • [ 4 ] [叶秀云]福州大学
  • [ 5 ] [饶平凡]福州大学

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Source :

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:

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: 6

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