公开(公告)号：US20230333069A1

公开(公告)日：2023-10-19

申请号：US18337020

申请日：2023-06-18

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Thomas Hoffmann ,  Peter Kupser ,  Andreas Leinenbach ,  Indranil Mitra ,  Jatin Nandania ,  Cornelia Werner

IPC: G01N30/12 ,  G01N30/72

CPC classification number: G01N30/12 ,  G01N30/7233 ,  G01N2030/027

Abstract: The present invention relates to a method for detecting and/or quantifying an analyte in a sample using mass spectrometry. The method of the invention comprises: extracting the analyte from the sample using solid phase extraction (SPE) so as to obtain an SPE extract comprising the analyte, concentrating the analyte, said concentrating comprising evaporating solvent from the SPE-extract; and detecting and/or quantifying the analyte in the sample using mass spectrometry.