IT8720529A0 - Biosensore con membrana enzimatica legata chimicamente a un dispositivo semiconduttore. - Google Patents

Biosensore con membrana enzimatica legata chimicamente a un dispositivo semiconduttore.

Info

Publication number
IT8720529A0
IT8720529A0 IT8720529A IT2052987A IT8720529A0 IT 8720529 A0 IT8720529 A0 IT 8720529A0 IT 8720529 A IT8720529 A IT 8720529A IT 2052987 A IT2052987 A IT 2052987A IT 8720529 A0 IT8720529 A0 IT 8720529A0
Authority
IT
Italy
Prior art keywords
biosensor
semiconductor device
chemically bonded
enzymatic membrane
membrane chemically
Prior art date
Application number
IT8720529A
Other languages
English (en)
Other versions
IT1215491B (it
Inventor
Claudio Colapicchioni
Aurelio Barbaro
Vittorio Baroncelli
Massimo Battilotti
Original Assignee
Enricerche Spa
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 Enricerche Spa filed Critical Enricerche Spa
Priority to IT8720529A priority Critical patent/IT1215491B/it
Publication of IT8720529A0 publication Critical patent/IT8720529A0/it
Priority to EP19880200926 priority patent/EP0291130A3/en
Application granted granted Critical
Publication of IT1215491B publication Critical patent/IT1215491B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/002—Electrode membranes
    • C12Q1/003—Functionalisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4145—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for biomolecules, e.g. gate electrode with immobilised receptors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physics & Mathematics (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Immunology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
IT8720529A 1987-05-15 1987-05-15 Biosensore con membrana enzimatica legata chimicamente a un dispositivo semiconduttore. IT1215491B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8720529A IT1215491B (it) 1987-05-15 1987-05-15 Biosensore con membrana enzimatica legata chimicamente a un dispositivo semiconduttore.
EP19880200926 EP0291130A3 (en) 1987-05-15 1988-05-10 Biosensor with enzymatic membrane chemically bound to a semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8720529A IT1215491B (it) 1987-05-15 1987-05-15 Biosensore con membrana enzimatica legata chimicamente a un dispositivo semiconduttore.

Publications (2)

Publication Number Publication Date
IT8720529A0 true IT8720529A0 (it) 1987-05-15
IT1215491B IT1215491B (it) 1990-02-14

Family

ID=11168325

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8720529A IT1215491B (it) 1987-05-15 1987-05-15 Biosensore con membrana enzimatica legata chimicamente a un dispositivo semiconduttore.

Country Status (2)

Country Link
EP (1) EP0291130A3 (it)
IT (1) IT1215491B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223319B (it) * 1987-10-23 1990-09-19 Eniricerche Spa Procedimento per la immobilizzazione chimica di sostanze biologicamente attive su silice
US5278048A (en) * 1988-10-21 1994-01-11 Molecular Devices Corporation Methods for detecting the effect of cell affecting agents on living cells
JP2993982B2 (ja) * 1988-10-21 1999-12-27 モレキユラー デヴアイシズ コーポレイシヨン 生細胞に対する細胞作用剤の効果を検出するための方法及び装置
IT1229691B (it) * 1989-04-21 1991-09-06 Eniricerche Spa Sensore con antigene legato chimicamente a un dispositivo semiconduttore.
DE59307720D1 (de) * 1992-03-23 1998-01-08 Siemens Ag Biosensor
ATE160633T1 (de) * 1992-03-23 1997-12-15 Siemens Ag Biosensor
DE19518217A1 (de) * 1994-05-11 1995-11-30 Imtec Immundiagnostika Gmbh Verfahren und Vorrichtung zur qualitativen und quantitativen Bestimmung von Desoxyribonukleinsäure (DNA) auf festen Phasen
DE19536389C2 (de) * 1995-09-29 2003-06-12 Forschungszentrum Juelich Gmbh Biosensorsystem zur Messung einer oder mehrerer, insbesondere organischen, durch Pflanzenschädigungen verursachten Spurenkomponenten in Luft
DE19536384C2 (de) * 1995-09-29 2003-06-18 Forschungszentrum Juelich Gmbh Biosensorsystem zur Messung von durch Schwelbrände verursachten, organischen Spurenkomponenten
US8527026B2 (en) 1997-03-04 2013-09-03 Dexcom, Inc. Device and method for determining analyte levels
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US20030032874A1 (en) 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US8364229B2 (en) 2003-07-25 2013-01-29 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US7226978B2 (en) 2002-05-22 2007-06-05 Dexcom, Inc. Techniques to improve polyurethane membranes for implantable glucose sensors
JP4852817B2 (ja) * 2003-05-15 2012-01-11 Ｊｎｃ株式会社 シリコーン変性された抗菌剤及び抗菌性樹脂組成物
EP1648298A4 (en) 2003-07-25 2010-01-13 Dexcom Inc OXYGEN-IMPROVED MEMBRANE SYSTEMS FOR IMPLANTABLE DEVICES
US9763609B2 (en) 2003-07-25 2017-09-19 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US9135402B2 (en) 2007-12-17 2015-09-15 Dexcom, Inc. Systems and methods for processing sensor data
US8277713B2 (en) 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
US7642076B2 (en) * 2004-05-07 2010-01-05 Gm Global Technology Operations, Inc. Process for immobilization of protein catalysts, product, and use
US8744546B2 (en) 2005-05-05 2014-06-03 Dexcom, Inc. Cellulosic-based resistance domain for an analyte sensor
WO2007120381A2 (en) 2006-04-14 2007-10-25 Dexcom, Inc. Analyte sensor
US20200037875A1 (en) 2007-05-18 2020-02-06 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US8290559B2 (en) 2007-12-17 2012-10-16 Dexcom, Inc. Systems and methods for processing sensor data
US8682408B2 (en) 2008-03-28 2014-03-25 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8583204B2 (en) 2008-03-28 2013-11-12 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US11730407B2 (en) 2008-03-28 2023-08-22 Dexcom, Inc. Polymer membranes for continuous analyte sensors
EP2326944B1 (en) 2008-09-19 2020-08-19 Dexcom, Inc. Particle-containing membrane and particulate electrode for analyte sensors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210356A (ja) * 1983-05-13 1984-11-29 Kuraray Co Ltd トリグリセライドセンサ
NL8400916A (nl) * 1984-03-22 1985-10-16 Stichting Ct Voor Micro Elektr Werkwijze voor het vervaardigen van een isfet en een aldus vervaardigde isfet.
JPS60247151A (ja) * 1984-05-23 1985-12-06 Fujitsu Ltd Ｆｅｔバイオセンサ
IT1186745B (it) * 1985-07-01 1987-12-16 Eniricerche Spa Procedimento per la sintesi di silani organofunzionali impieganti anidride isatcica o suoi derivati
NL8602242A (nl) * 1986-09-05 1988-04-05 Stichting Ct Voor Micro Elektr Werkwijze voor het vervaardigen van een refet of een chemfet, en de vervaardigde refet of chemfet.

Also Published As

Publication number Publication date
EP0291130A2 (en) 1988-11-17
IT1215491B (it) 1990-02-14
EP0291130A3 (en) 1990-11-07

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Effective date: 19970515