申请人:Bio-Rad Laboratories, Inc.
公开号:US20030054571A1
公开(公告)日:2003-03-20
Immunological assays for several biological markers for thyroid disorders in a biological sample are performed in a single test with a combination of sandwich-type, sequential competitive, and serological assays by the use of particles classified into groups that are distinguishable by flow cytometry, one group for the assay of each marker. Each group of particles is coated with a different immunological binding member, and coating densities, co-coating materials, and special buffer solutions are used to adjust for differences in the sensitivities and dynamic ranges of each of the markers in the typical sample.
对生物样本中甲状腺疾病的几种生物标记物进行免疫测定,可在一次试验中结合使用夹心式、顺序竞争式和血清学测定法,方法是使用可通过流式细胞仪区分的颗粒分组,每种标记物一组。每组微粒都涂有不同的免疫结合剂,涂布密度、共涂材料和特殊的缓冲溶液用于调整典型样本中每种标记物的敏感性和动态范围的差异。