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Abstract:
采用电泳法对可溶性丝素粉末的性质进行研究.十二烷基硫酸钠聚丙烯酰胺凝胶电泳(SDS-PAGE)图谱表明,透析法制备的丝素粉末分子量主要分布在30 kD左右,超滤法制备的为40 kD左右;聚丙烯酰胺等电聚焦电泳(IEF)结果表明,丝素的等电点分布广泛,等电区在pH6.1-6.6,4.8-5.3以及pH3左右.在蛋糕配料中添加0.5%-1%(W/V)的丝素,改善了蛋糕的品质.
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Source :
福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2002
Issue: z1
Volume: 30
Page: 744-747
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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