公开(公告)号：US20230037522A1

公开(公告)日：2023-02-09

申请号：US17857824

申请日：2022-07-05

Applicant: DUBLIN CITY UNIVERSITY

Inventor： Robert Forster ,  Elaine Spain ,  Kellie Adamson ,  Eadaoin Carthy ,  David Boyle

IPC: B01L3/00 ,  G01N27/07 ,  G01N33/543 ,  G01N33/569 ,  G01N33/577 ,  G01N35/00

Abstract: A microfluidic device for detection of an analyte in a fluid is described. The microfluidic device comprises a substrate having a first surface defining entrances to one or more chambers defined in the substrate, surfaces of the chambers defining a second surface of the substrate, the first surface being modified for selective targeting and capture of at least one analyte to operably effect a blocking of the entrance to at least one of the chambers, and wherein a response characteristic of the microfluidic device is operably varied by the blocking of the entrance to the at least one of the chambers, thereby providing an indication of the presence of the analyte within the fluid.

公开(公告)号：US20210106991A1

公开(公告)日：2021-04-15

申请号：US16500190

申请日：2018-03-28

Applicant: Dublin City University

Inventor： Robert Forster ,  Elaine Spain ,  Kellie Adamson ,  Eadaoin Carthy ,  David Boyle

IPC: B01L3/00 ,  G01N27/07 ,  G01N33/577 ,  G01N33/543 ,  G01N33/569 ,  G01N35/00

Abstract: A microfluidic device for detection of an analyte in a fluid is described. The microfluidic device comprises a substrate having a first surface defining entrances to one or more chambers defined in the substrate, surfaces of the chambers defining a second surface of the substrate, the first surface being modified for selective targeting and capture of at least one analyte to operably effect a blocking of the entrance to at least one of the chambers, and wherein a response characteristic of the microfluidic device is operably varied by the blocking of the entrance to the at least one of the chambers, thereby providing an indication of the presence of the analyte within the fluid.

公开(公告)号：US11850588B2

公开(公告)日：2023-12-26

申请号：US17857824

申请日：2022-07-05

Applicant: DUBLIN CITY UNIVERSITY

Inventor： Robert Forster ,  Elaine Spain ,  Kellie Adamson ,  Eadaoin Carthy ,  David Boyle

IPC: B01L3/00 ,  G01N27/07 ,  G01N33/543 ,  G01N33/569 ,  G01N33/577 ,  G01N35/00

CPC classification number: B01L3/502715 ,  G01N27/07 ,  G01N33/5438 ,  G01N33/56911 ,  G01N33/56961 ,  G01N33/577 ,  G01N35/00069 ,  B01L2200/0621 ,  B01L2200/10 ,  B01L2300/0645 ,  B01L2300/0803 ,  B01L2300/087 ,  G01N2333/195 ,  G01N2333/37

Abstract: A microfluidic device for detection of an analyte in a fluid is described. The microfluidic device comprises a substrate having a first surface defining entrances to one or more chambers defined in the substrate, surfaces of the chambers defining a second surface of the substrate, the first surface being modified for selective targeting and capture of at least one analyte to operably effect a blocking of the entrance to at least one of the chambers, and wherein a response characteristic of the microfluidic device is operably varied by the blocking of the entrance to the at least one of the chambers, thereby providing an indication of the presence of the analyte within the fluid.

公开(公告)号：US11406976B2

公开(公告)日：2022-08-09

申请号：US16500190

申请日：2018-03-28

Applicant: Dublin City University

Inventor： Robert Forster ,  Elaine Spain ,  Kellie Adamson ,  Eadaoin Carthy ,  David Boyle

IPC: B01L3/00 ,  G01N27/07 ,  G01N33/543 ,  G01N33/569 ,  G01N33/577 ,  G01N35/00

Abstract: A microfluidic device for detection of an analyte in a fluid is described. The microfluidic device comprises a substrate having a first surface defining entrances to one or more chambers defined in the substrate, surfaces of the chambers defining a second surface of the substrate, the first surface being modified for selective targeting and capture of at least one analyte to operably effect a blocking of the entrance to at least one of the chambers, and wherein a response characteristic of the microfluidic device is operably varied by the blocking of the entrance to the at least one of the chambers, thereby providing an indication of the presence of the analyte within the fluid.