公开(公告)号：US20240102978A1

公开(公告)日：2024-03-28

申请号：US17996103

申请日：2021-04-12

Applicant: GLAXOSMITHKLINE BIOLOGICALS SA

Inventor： Carlo Giannelli ,  Francesca Micoli ,  Maria Michelina Raso

IPC: G01N30/88 ,  G01N1/40 ,  G01N30/06

CPC classification number: G01N30/88 ,  G01N1/4044 ,  G01N30/06 ,  G01N2001/4016 ,  G01N2030/8836 ,  G01N2333/255

Abstract: The present invention provides a method for measuring the concentration and/or amount of one or more polysaccharide in a test sample comprising or consisting of the steps of (a) acid hydrolysis of the test sample with hydrochloric acid and trifluoroaceticacid; (b) chromatographic separation of the hydrolysed test sample of step (a); and (c) determining the concentration and/or amount of the one or more polysaccharide based on the data generated in step (b), together with processed test samples and kit for use of the same.