公开(公告)号：US20180120232A1

公开(公告)日：2018-05-03

申请号：US15561878

申请日：2016-03-01

Applicant: UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS

Inventor： Derek CRAIG ,  Kishan DHOLAKIA ,  Michael MAZILU

IPC: G01N21/65 ,  G01N33/15

CPC classification number: G01N21/65 ,  B01L3/502715 ,  G01N33/15 ,  G01N2021/6419

Abstract: A method for detecting or identifying an analyte, the method comprising: applying an analyte in fluid, for example a drug, to a paper microfluidic device; exciting Raman scattering in the analyte in the paper microfluidic device at a multiple different wavelengths; capturing a signal at each wavelength; and analyzing the captured signal at each wavelength to identify a Raman signal associated with the analyte.