大学化学 >> 2023, Vol. 38 >> Issue (1): 141-148.doi: 10.3866/PKU.DXHX202203066

知识介绍 上一篇    下一篇

体外诊断的利器:化学发光免疫技术

苏彦妮, 吕弋, 张立春()   

  • 收稿日期:2022-03-28 录用日期:2022-06-24 发布日期:2022-07-01
  • 通讯作者: 张立春 E-mail:zhanglichun@scu.edu.cn
  • 基金资助:
    四川大学化学学院2021年度教育教学改革研究项目(202101);四川大学研究生教育教学改革研究项目(GSSCU2021097)

Chemiluminescence Immunoassay: A Sharp Tool for in Vitro Diagnosis

Yanni Su, Yi Lü, Lichun Zhang()   

  • Received:2022-03-28 Accepted:2022-06-24 Published:2022-07-01
  • Contact: Lichun Zhang E-mail:zhanglichun@scu.edu.cn

摘要:

人体的血液、体液和组织等样本具有丰富的信息,通过对其中的相关指标进行检测可以了解人体的患病或机体情况,这种手段被称为“体外诊断”。免疫诊断在体外诊断中占据重要的地位,而化学发光免疫分析法是免疫诊断的主流技术之一,基于抗体抗原的特异性结合原理,化学发光免疫分析法具有较好的特异性和灵敏度,在临床上不断普及,同时在食品和环境安全等领域也有应用。本文简要介绍了几大体外诊断技术,重点综述了化学发光免疫分析法的原理、分类、应用领域和发展趋势。

关键词: 体外诊断, 免疫分析, 化学发光免疫分析法, 原理, 分类, 应用

Abstract:

Blood, body fluids, and tissue samples from the human body are rich in information. Any disease or condition of the human body can be determined by detecting relevant markers; this method is called "in vitro diagnosis". Immune diagnosis is a crucial part of in vitro diagnosis. Chemiluminescence immunoassay is one of the mainstream technologies for conducting immune diagnosis. Based on the principle of the specific binding of the antigen antibody, chemiluminescence immunoassay has good specificity and sensitivity in clinical applications as well as in food and environment domains. Herein, several in vitro diagnosis techniques are briefly introduced, with emphasis on the principle, classification, application field, and development trend of chemiluminescence immunoassay.

Key words: In vitro diagnosis, Immunoassay, Chemiluminescence immunoassay, Principle, Classification, Application