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author:

黄回阳 (黄回阳.) [1] | 吴小燕 (吴小燕.) [2] | 李琳琳 (李琳琳.) [3] | 戴巧玲 (戴巧玲.) [4] | 张如 (张如.) [5] | 吴佳 (吴佳.) [6] (Scholars:吴佳)

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CQVIP PKU CSCD

Abstract:

采用荧光探针技术,通过测定芘荧光发射峰强度的比值I1/I3,研究β-葡聚糖在水溶液中疏水微区的变化情况。试验结果表明,β-葡聚糖溶液在极小质量浓度下基本不形成疏水微区,当质量浓度超过一定值时开始大量形成疏水微区,I1/I3值迅速下降。在相同质量浓度条件下,相对分子质量较小的β-葡聚糖所形成的疏水微区数量也较少。尿素能够破坏疏水微区的形成,氯化钠能够促进疏水微区的形成。

Keyword:

β-葡聚糖 疏水微区 芘荧光探针

Community:

  • [ 1 ] 福州大学生物科学与工程学院

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Source :

中国食品学报

ISSN: 1009-7848

CN: 11-4528/TS

Year: 2015

Issue: 07

Volume: 15

Page: 225-229

Cited Count:

WoS CC Cited Count: 0

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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