公开(公告)号：CA2892053C

公开(公告)日：2018-05-29

申请号：CA2892053

申请日：2013-11-20

Applicant: IDEXX LAB INC

Inventor： ZHU PETER CHAOQUAN ,  WU YINGZI

IPC: C09K11/07 ,  G01N21/76

Abstract: The invention relates to devices comprising a sensor layer capable of binding magnesium ions and a scavenging layer that preferentially binds to calcium ions in the presence of both magnesium ions and calcium ions. The sensor layers can comprise known or novel luminionophores. The invention further relates to methods of selectively detecting magnesium ion concentration in the presence of calcium ions.

公开(公告)号：EP2926121A4

公开(公告)日：2016-04-27

申请号：EP13858809

申请日：2013-11-20

Applicant: IDEXX LAB INC

Inventor： ZHU PETER CHAOQUAN ,  WU YINGZI

IPC: G01N21/78 ,  G01N33/84

CPC classification number: G01N33/526 ,  C07D221/14 ,  G01N31/22 ,  G01N33/52 ,  G01N33/84

公开(公告)号：AU2021257257A1

公开(公告)日：2022-10-20

申请号：AU2021257257

申请日：2021-04-16

Applicant: IDEXX LAB INC

Inventor： GAGNER JENNIFER E ,  HAJIZADEH KIAMARS ,  PECK EVAN M ,  SALTER JAMES R ,  TRAVERS PAUL JAMES ,  CHRISTOPHER TURMEL P ,  WU YINGZI ,  XIE HONGZHI ,  YERRAMILLI MURTHY V S N

IPC: C08J3/215 ,  G03G9/00 ,  G03G9/087

Abstract: The present invention relates to a method and reagents for determining the presence of or the amount of an analyte in a sample.

公开(公告)号：CA2892053A1

公开(公告)日：2014-06-05

申请号：CA2892053

申请日：2013-11-20

Applicant: IDEXX LAB INC

Inventor： ZHU PETER CHAOQUAN ,  WU YINGZI

IPC: G01N21/78

Abstract: The invention relates to devices comprising a sensor layer capable of binding magnesium ions and a scavenging layer that preferentially binds to calcium ions in the presence of both magnesium ions and calcium ions. The sensor layers can comprise known or novel luminionophores. The invention further relates to methods of selectively detecting magnesium ion concentration in the presence of calcium ions.