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author:

许雪琴 (许雪琴.) [1] (Scholars:许雪琴) | 游俊 (游俊.) [2] | 陈国南 (陈国南.) [3] (Scholars:陈国南)

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Abstract:

研究了槲皮素在玻碳电极上的阳极伏安行为.在pH=5.8的Na2B4O7(0.05 mol/L)-NaH2PO4(0.1 mol/L)缓冲溶液中,槲皮素于+0.20 V(vs.SCE)左右产生一个灵敏的阳极氧化峰,其浓度与峰电流在8.0×10-8-1.0×10-4mol/L范围内呈良好线性关系,检测限为2.6×10-8mol/L.用本法不需分离直接测定了模拟血清中的槲皮素,相对标准偏差为2.1%,回收率为98.5%.

Keyword:

伏安法 槲皮素 玻碳电极

Community:

  • [ 1 ] [许雪琴]福州大学
  • [ 2 ] [游俊]福州大学
  • [ 3 ] [陈国南]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: 2003

Issue: 4

Volume: 31

Page: 485-487

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: 7

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