Determination of epinephrine by an improved modification of the trihydroxyindole method(改进的三羟基吲哚法测定肾上腺素)
本文利用改进的三羟基吲哚法测定肾上腺素。实验表明,在pH=8.7的硼砂缓冲溶液中,肾上腺素用K3Fe(CN)6氧化后,加入巯基乙醇溶液,能稳定吲哚衍生物,从而可以在碱性条件下测定肾上腺素,同时在该条件下多巴、多巴胺不能形成发荧光的产物,不干扰它的测定,由此提出了一种灵敏、选择性测定肾上腺素的分析方法。...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2000-09-01
|
Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2000.27.5.530-533 |