公开(公告)号：US20240342708A1

公开(公告)日：2024-10-17

申请号：US18610057

申请日：2024-03-19

Applicant: National Research Council of Canada

Inventor： Ryan Denomme ,  Lidija Malic ,  Daniel Brassard ,  Keith Morton ,  Teodor Veres

IPC: B01L3/00 ,  G01N21/552 ,  G01N33/543

CPC classification number: B01L3/502715 ,  B01L3/502746 ,  B01L3/502784 ,  B01L3/502792 ,  G01N21/554 ,  G01N33/54386 ,  B01L2300/0645 ,  B01L2300/0663 ,  G01N2201/023 ,  G01N2201/061

Abstract: A plasmon resonance system, instrument, cartridge, and methods for analysis of analytes is disclosed. A PR system is provided that may include a DMF-LSPR cartridge that may support both digital microfluidic (DMF) capability and localized surface plasmon resonance (LSPR) capability for analysis of analytes. In some examples, the DMF portion of the DMF-LSPR cartridge may include an electrode arrangement for performing droplet operations, whereas the LSPR portion of the DMF-LSPR cartridge may include an LSPR sensor. In other examples, the LSPR portion of the DMF-LSPR cartridge may include an in-line reference channel, wherein the in-line reference channel may be a fluid channel including at least one functionalized LSPR sensor (or sample spot) and at least one non-functionalized LSPR sensor (or reference spot). Additionally, methods of using the PR system for analysis of analytes are provided.

公开(公告)号：US20220221402A1

公开(公告)日：2022-07-14

申请号：US17681802

申请日：2022-02-27

Applicant: NATIONAL RESEARCH COUNCIL OF CANADA

Inventor： Ryan Denomme ,  Lidija Malic ,  Daniel Brassard ,  Keith Morton ,  Teodor Veres

IPC: G01N21/552 ,  B01L3/00

Abstract: A plasmon resonance system, instrument, cartridge, and methods for analysis of analytes is disclosed. A PR system is provided that may include a DMF-LSPR cartridge that may support both digital microfluidic (DMF) capability and localized surface plasmon resonance (LSPR) capability for analysis of analytes. In some examples, the DMF portion of the DMF-LSPR cartridge may include an electrode arrangement for performing droplet operations, whereas the LSPR portion of the DMF-LSPR cartridge may include an LSPR sensor. In other examples, the LSPR portion of the DMF-LSPR cartridge may include an in-line reference channel, wherein the in-line reference channel may be a fluid channel including at least one functionalized LSPR sensor (or sample spot) and at least one non-functionalized LSPR sensor (or reference spot). Additionally, methods of using the PR system for analysis of analytes are provided.

公开(公告)号：US11958048B2

公开(公告)日：2024-04-16

申请号：US17681802

申请日：2022-02-27

Applicant: NATIONAL RESEARCH COUNCIL OF CANADA

Inventor： Ryan Denomme ,  Lidija Malic ,  Daniel Brassard ,  Keith Morton ,  Teodor Veres

IPC: B01L3/00 ,  G01N21/552 ,  G01N33/543

CPC classification number: B01L3/502715 ,  B01L3/502746 ,  B01L3/502784 ,  B01L3/502792 ,  G01N21/554 ,  G01N33/54386 ,  B01L2300/0645 ,  B01L2300/0663 ,  G01N2201/023 ,  G01N2201/061

Abstract: A plasmon resonance system, instrument, cartridge, and methods for analysis of analytes is disclosed. A PR system is provided that may include a DMF-LSPR cartridge that may support both digital microfluidic (DMF) capability and localized surface plasmon resonance (LSPR) capability for analysis of analytes. In some examples, the DMF portion of the DMF-LSPR cartridge may include an electrode arrangement for performing droplet operations, whereas the LSPR portion of the DMF-LSPR cartridge may include an LSPR sensor. In other examples, the LSPR portion of the DMF-LSPR cartridge may include an in-line reference channel, wherein the in-line reference channel may be a fluid channel including at least one functionalized LSPR sensor (or sample spot) and at least one non-functionalized LSPR sensor (or reference spot). Additionally, methods of using the PR system for analysis of analytes are provided.

公开(公告)号：US11278890B2

公开(公告)日：2022-03-22

申请号：US17265162

申请日：2019-08-06

Applicant: NATIONAL RESEARCH COUNCIL OF CANADA

Inventor： Ryan Denomme ,  Lidija Malic ,  Daniel Brassard ,  Keith Morton ,  Teodor Veres

IPC: B01L3/00 ,  G01N21/552 ,  G01N33/543

Abstract: A plasmon resonance system, instrument, cartridge, and methods for analysis of analytes is disclosed. A PR system is provided that may include a DMF-LSPR cartridge that may support both digital microfluidic (DMF) capability and localized surface plasmon resonance (LSPR) capability for analysis of analytes. In some examples, the DMF portion of the DMF-LSPR cartridge may include an electrode arrangement for performing droplet operations, whereas the LSPR portion of the DMF-LSPR cartridge may include an LSPR sensor. In other examples, the LSPR portion of the DMF-LSPR cartridge may include an in-line reference channel, wherein the in-line reference channel may be a fluid channel including at least one functionalized LSPR sensor (or sample spot) and at least one non-functionalized LSPR sensor (or reference spot). Additionally, methods of using the PR system for analysis of analytes are provided.