公开(公告)号：EP2724130A4

公开(公告)日：2015-07-08

申请号：EP12789422

申请日：2012-05-23

Applicant: IDEXX LAB INC

Inventor： MISENER GARLAND CHRISTIAN ,  MILAN JAMES EDWARD ,  LACHAPELLE ROBERT W

IPC: G01J3/44 ,  G01N21/64

CPC classification number: G01J3/4406 ,  G01J3/28 ,  G01N21/64 ,  G01N2021/6417 ,  G01N2201/124

公开(公告)号：AU2021235877A1

公开(公告)日：2022-09-22

申请号：AU2021235877

申请日：2021-03-08

Applicant: IDEXX LAB INC

Inventor： FALLER JESSE DANIEL ,  LACHAPELLE ROBERT W ,  PELLETIER DOMINIC

IPC: A61J1/14 ,  A61J1/20 ,  A61J7/00

Abstract: An insert mounted in a mixing cup and used by an automated chemical analyzer for removing a targeted component of a liquid sample includes a porous matrix formed of or carrying in an immobilized state functionalized particles having properties such that the targeted component of the liquid sample adheres to the functionalized particles. When the liquid sample is expelled from a disposable tip fitted on the end of a pipette forming part of the automated chemical analyzer into the mixing cup, the liquid sample is drawn into the matrix of the insert by capillary action, whereupon the targeted component of the liquid sample adheres to the immobilized functionalized particles of the matrix.

公开(公告)号：AU2021235750A1

公开(公告)日：2022-09-22

申请号：AU2021235750

申请日：2021-03-08

Applicant: IDEXX LAB INC

Inventor： CACAVAS PAMELA ANN ,  FOX LUCIUS S ,  LACHAPELLE ROBERT W ,  LEPAGE WENDY O'MALLEY ,  PECK EVAN M ,  PELLETIER DOMINIC ,  STEVA ERIC ALLEN ,  YERRAMILLI MURTHY V S N

IPC: B25J19/02 ,  B25J9/16 ,  G01N35/00

Abstract: A method using a chemical analyzer for removing a component of a liquid sample which may interfere with a test performed on a test assay includes the steps of adding the liquid sample to a sample cup, transferring a volume of the liquid sample to a mixing cup containing an IMAC (Immobilized Metal Affinity Chromatography) resin containing porous beads to form a sample/resin solution in the mixing cup, using a pipette of the chemical analyzer to repeatedly aspirate the sample/resin solution into a disposable pipette tip of the pipette and expelling the sample/resin solution from the pipette tip into the mixing cup to achieve a mixed sample/resin solution in the mixing cup, and allowing the mixed sample/resin solution in the mixing cup to rest undisturbed so that the interfering component of the liquid sample adheres to the porous beads and the beads settle to a bottom portion of the mixing cup, resulting in a refined liquid sample devoid of the interfering component and occupying an upper portion of the mixing cup for later dispensing on the test assay.