摘要
L-酪氨酸(L-Tyr)是营养必需氨基酸之一,它是蛋白质的重要组成部分,对人和动物的新陈代谢、生长发育起着重要的作用,也是激素和神经递质的关键前体。体内酪氨酸含量异常将会引起相关疾病,因此发展快速灵敏测定L-Tyr的方法对研究相关动物营养和疾病诊断具有重要意义。文章概述了近几十年来各类检测酪氨酸的分析方法,重点探讨了电化学传感器在酪氨酸检测方面的研究与应用。
L-Tyrosine (L-Tyr), a nutritionally essential amino acid and a vital constituent of proteins, plays an important role in metabolism and growing development of both human beings and animals. It is also a precursor of neurotransmitters and hormones. However, abnormal tyrosine content in the body will cause related diseases. Therefore, it is very significant to develop a rapid, simple and sensitive method for determination of L-Tyr in the fields of animal nutrition and disease diagnosis. This article has outlined various analytical methods of detecting tyrosine in recent decades, giving special focus to the research of electrochemical sensors and relevant applications for the detection of L-tyrosine.
作者
朱钦
刘楚
周立
袁璇
肖忠良
冯泽猛
印遇龙
曹忠
Zhu Qin;Liu Chu;Zhou Li;Yuan Xuan;Xiao Zhong-liang;Feng Ze-meng;Yin Yu-long;Cao Zhong(Collaborative Innovation Center of Micro/nano Bio-sensing and Food Safety Inspection,Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation,School of Chemistry and Food Engineering,Changsha University of Science and Technology,Changsha 410114,China;Institute of Subtropical Agriculture,Chinese Academy of Sciences,Changsha 410125,China)
出处
《化学传感器》
CAS
2018年第4期1-11,共11页
Chemical Sensors
基金
国家自然科学基金(31527803,21545010)
中国科学院科技服务网络STS计划项目(KFJ-SW-STS-173)资助
关键词
酪氨酸
分析方法
电化学传感器
L-tyrosine
analytical method
electrochemical sensors
