发明名称 Method for analysis using X-ray fluorescence
摘要 The present invention is a method to quantify biomarkers. The method uses an X-ray fluorescence spectrometer to perform an X-ray fluorescence analysis on the sample to obtain spectral features derived from the biomarker; and quantifying the X-ray fluorescence signal of the biomarker.
申请公布号 US9063066(B2) 申请公布日期 2015.06.23
申请号 US201113317341 申请日期 2011.10.14
申请人 XRpro Sciences, Inc. 发明人 Peterson Lori J.;Mortillaro Cameron A.;Warner Benjamin P.;Zahler Nathan H.;Bharti Pratima;Hsieh Chang-Tai;Solomon Emilia A.
分类号 G01N23/223;A61B6/00 主分类号 G01N23/223
代理机构 Francesco de Rege Thesauro 代理人 Francesco de Rege Thesauro
主权项 1. A method to quantify biomarkers, comprising providing a sample comprising a biomarker, the biomarker comprising one or more chemicals that are related to a physiological condition; using an X-ray fluorescence spectrometer to perform an X-ray fluorescence analysis on the sample to obtain spectral features derived from the biomarker; and quantifying the X-ray fluorescence signal of the biomarker; wherein the X-ray fluorescence spectrometer irradiates the sample with polychromatic X-rays, and wherein the sample is exposed to a solution that is substantially free of at least one element selected from the list of phosphorus and sulfur.
地址 Los Alamos NM US