Title: Flow injection analysis of histidine with enhanced electrogenerated chemiluminescence of luminol
Abstract: A simple and sensitive flow injection method is presented for the determination of histidine based on its enhancement of electrogenerated chemiluminescence (ECL) of luminol. After optimization of the experimental parameters, the working range for histidine was in 1.0 x 10(-6) to 1.0 x 10(-3) mol/L with a detection limit (S/N = 3) of 0.56 mumol/L. The relative standard deviation was 1.6% for 11 measurements of 5 x 10(-5) mol/L histidine solution. The proposed method has been successfully applied to the determination of histidine in real pharmaceutical preparation.
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
Access and Citation
Cited By Count: 1
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot