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author:

朱倩倩 (朱倩倩.) [1] | 许雪琴 (许雪琴.) [2] | 徐两军 (徐两军.) [3]

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Abstract:

采用场增强样品堆积-毛细管电泳法建立了在线富集氨基酸的分析方法,用于中药山楂中水解氨基酸的检测,并进行了回收率实验.采用富集电压为-20kV,进样压力为3psi,进样时间为50S,紫外检测波长为214nm,运行缓冲溶液为270mmol/L乙酸-270mmol/L乙酸钠(pH=4.15)-6%(V/V)乙腈溶液,分离电压为17kV,组氨酸、精氨酸、色氨酸、酪氨酸、缬氨酸、苯丙氨酸、亮氨酸、苏氨酸、丙氨酸、甘氨酸、谷氨酸和门冬氨酸等12种氨基酸在50min内达到分离,检出限在0.0003~0.08μgmL之间.

Keyword:

场增强样品堆积 山楂 毛细管电泳 氨基酸

Community:

  • [ 1 ] 江苏大学分析测试中心,江苏镇江212013
  • [ 2 ] 福州大学化学化工学院,福建福州350108
  • [ 3 ] 福州大学分析测试中心,福建福州350108

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Source :

分析测试技术与仪器

ISSN: 1006-3757

Year: 2013

Issue: 4

Page: 199-205

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: -1

30 Days PV: 6

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