A method for quantitative detection of diabetes related immunological markers

摘要

This invention discloses using SPR technology to simultaneously and quantitatively measure the concentrations of diabetes related immunological makers in a serum sample, which can be used to diagnose and/or early diagnose diabetes as well as to predict the onset risk of diabetes in first-degree relatives. It also discloses an efficient formula to make a mixed SAM that can greatly enhance the immobilization ability of the metal surface in SPR based techniques, which is good for the immobilization of relevant antigens and antibodies used for the detection of respective diabetes related immunological makers in a serum sample.