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Author:

张娜 (张娜.) | 陈文娟 (陈文娟.) | 柳青青 (柳青青.) | 周玥 (周玥.) | 钟儒刚 (钟儒刚.) (Scholars:钟儒刚)

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CQVIP PKU

Abstract:

运用电子顺磁共振(EPR)和细胞增殖检测试剂盒(MTS)两种方法研究4个双羟基香豆素化合物及天然产物V_C的清除DPPH自由基及抗肿瘤细胞增殖的能力。结果表明,香豆素化合物清除DPPH自由基EC_(50)值和抗肿瘤细胞增殖活性IC_(50)值的范围分别为9.04μmol/L~37.32μmol/L和21.76μmol/L~38.48μmol/L,均优于V_C自由基清除能力(EC_(50)为42.44μmol/L)和抗肿瘤细胞增殖能力(IC_(50)为>100μmol/L)。其中,化合物1a的清除自由能力最强(EC_(50)为9.04μmol/L),化合物2b的抗肿瘤活性最高(IC_(50)为2...

Keyword:

MTS 香豆素 抗肿瘤活性 EPR 自由基清除能力

Author Community:

  • [ 1 ] 北京工业大学生命科学与生物工程学院

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Source :

食品研究与开发

Year: 2016

Issue: 01

Volume: 37

Page: 1-5

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: 8

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