SE0302935D0 - System for analysis - Google Patents

System for analysis

Info

Publication number
SE0302935D0
SE0302935D0 SE0302935A SE0302935A SE0302935D0 SE 0302935 D0 SE0302935 D0 SE 0302935D0 SE 0302935 A SE0302935 A SE 0302935A SE 0302935 A SE0302935 A SE 0302935A SE 0302935 D0 SE0302935 D0 SE 0302935D0
Authority
SE
Sweden
Prior art keywords
receptor
bio
flow
flow cell
layer
Prior art date
Application number
SE0302935A
Other languages
Swedish (sv)
Inventor
Bo Mattiasson
Jing Liu
Original Assignee
Bo Mattiasson
Jing Liu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bo Mattiasson, Jing Liu filed Critical Bo Mattiasson
Priority to SE0302935A priority Critical patent/SE0302935D0/en
Publication of SE0302935D0 publication Critical patent/SE0302935D0/en
Priority to PCT/SE2004/001616 priority patent/WO2005045422A1/en

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Landscapes

  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The present invention relates to an integrated flow cell for biosensor analysis in flow-through or flow-injection assay and designed for easy renewal of bio-receptor, which is essential for inducing a catalytic reaction (or reaction chain) or non-catalytic molecular interaction (or interaction chain). One part of the flow cell (1) can be plugged in or pulled out of the other part (2) along a track. A layer of bio-receptor (3) can be formed inside an internal hollow channel of a plastic sheet (4) when two parts of the flow cell are held together and filled with the bio-receptor component. The bio-receptor layer is retained in direct spatial contact with a transducer (5) and separated from the carrier and sample by a selective membrane (6) to prevent leakage of the receptor and direct interferences from the carrier flow. The bio-receptor inside the internal hollow space can be replaced without dissembling the sensor by removing the used receptor and injecting a new one through two small conduits (7) that connect the layer of bio-receptor to the outside. An automated flow injection assay apparatus that is used in conjunction with the flow cell is also described.
SE0302935A 2003-11-06 2003-11-06 System for analysis SE0302935D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0302935A SE0302935D0 (en) 2003-11-06 2003-11-06 System for analysis
PCT/SE2004/001616 WO2005045422A1 (en) 2003-11-06 2004-11-08 A biosensor having exchangable biopart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302935A SE0302935D0 (en) 2003-11-06 2003-11-06 System for analysis

Publications (1)

Publication Number Publication Date
SE0302935D0 true SE0302935D0 (en) 2003-11-06

Family

ID=29707855

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302935A SE0302935D0 (en) 2003-11-06 2003-11-06 System for analysis

Country Status (2)

Country Link
SE (1) SE0302935D0 (en)
WO (1) WO2005045422A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080204043A1 (en) * 2004-10-27 2008-08-28 University Of Florida Research Foundation, Inc. Real-Time Assessment of Biomarkers for Disease
DE102018004448A1 (en) 2018-06-05 2019-12-05 Ecm Gmbh Flow Element
DE102018004450A1 (en) 2018-06-05 2019-12-05 Ecm Gmbh Method for activating and reactivating electrochemical sensors and a device for carrying out the method
US11786845B2 (en) 2021-04-15 2023-10-17 Pall Corporation Filter element

Also Published As

Publication number Publication date
WO2005045422A1 (en) 2005-05-19

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