公开(公告)号：US09927351B2

公开(公告)日：2018-03-27

申请号：US14824180

申请日：2015-08-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ha Park ,  Sang Bum Park ,  Beom Seok Lee ,  Kui Hyun Kim ,  Joo Hee Park ,  Kyung Mi Song ,  Euy Hyun Cho ,  Ha Na Kim

IPC: G01N21/31 ,  G01N33/49 ,  G01N21/27 ,  G01N21/05 ,  B01L3/00

CPC classification number: G01N21/31 ,  B01L3/5023 ,  B01L3/502715 ,  B01L3/50273 ,  B01L2200/025 ,  B01L2200/04 ,  B01L2200/148 ,  B01L2200/16 ,  B01L2300/024 ,  B01L2300/0806 ,  B01L2300/0864 ,  B01L2300/0887 ,  B01L2300/161 ,  B01L2400/0409 ,  G01N21/05 ,  G01N21/274 ,  G01N21/314 ,  G01N33/492 ,  G01N2021/3129 ,  G01N2333/9108 ,  Y10T436/146666

Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.

公开(公告)号：US10126232B2

公开(公告)日：2018-11-13

申请号：US15891632

申请日：2018-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ha Park ,  Sang Bum Park ,  Beom Seok Lee ,  Kui Hyun Kim ,  Joo Hee Park ,  Kyung Mi Song ,  Euy Hyun Cho ,  Ha Na Kim

IPC: G01N21/31 ,  G01N21/05 ,  G01N21/27 ,  G01N21/01 ,  G01N33/49 ,  G01N33/08 ,  G01N35/08 ,  B01L3/00

Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.