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author:

许雪琴 (许雪琴.) [1] | 叶蕻芝 (叶蕻芝.) [2] | 陈国南 (陈国南.) [3]

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CQVIP

Abstract:

目的测定金银花中的绿原酸和木犀草素。方法采用毛细管电泳-安培检测,以微碳圆盘电极为检测电极,检测电位0.95V、pH8的50mmol/LNa2B4O7-100mmol/L NaH2PO4缓冲液为运行液,使用长70cm、内径25μm的熔融石英毛细管分离。结果当分离电压为21kV时,绿原酸和木犀草素在26min内完全分离。绿原酸和木犀草素的线性范围为0.35~21.0μg/ml和0.20~12.0μg/ml,检出限为0.08μg/ml和0.01μg/ml。结论毛细管电泳-安培检测法可用于金银花中绿原酸和木犀草素含量的测定。

Keyword:

安培检测 木犀草素 毛细管电泳 绿原酸 金银花

Community:

  • [ 1 ] 福州大学化学化工学院,福建福州350002
  • [ 2 ] 福建中医学院中西医结合研究院,福建福州350108

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Source :

福建中医学院学报

ISSN: 1004-5627

Year: 2008

Issue: 3

Volume: 18

Page: 21-23

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: -1

30 Days PV: 2

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