本文件规定了免疫化学方法的性能标准，用于检测和/或量化指定基质中的特定蛋白质或感兴趣蛋白质[POI（s）]。 讨论的方法适用于各种样品类型的蛋白质分析。这些方法的一些用途包括但不限于分析涉及作物和食品生产、食品加工、食品营销、食品安全、生物技术或疾病索引的蛋白质。

This document specifies performance criteria for immunochemical methods for the detection and/or quantification of a specific protein or protein(s) of interest [POI(s)] in a specified matrix. The methods discussed are applicable to the analysis of proteins from a variety of sample types. Some uses for these methods include, but are not limited to, analysing proteins involved in crop and food production, food processing, food marketing, food safety, biotechnology or disease indexing.