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WO1990013993A3 - Apparatus for supporting a biochemical sensor responsive to bubbles - Google Patents

Apparatus for supporting a biochemical sensor responsive to bubbles Download PDF

Info

Publication number
WO1990013993A3
WO1990013993A3 PCT/US1990/002541 US9002541W WO9013993A3 WO 1990013993 A3 WO1990013993 A3 WO 1990013993A3 US 9002541 W US9002541 W US 9002541W WO 9013993 A3 WO9013993 A3 WO 9013993A3
Authority
WO
WIPO (PCT)
Prior art keywords
bubbles
supporting
apparatus
biochemical sensor
sensor responsive
Prior art date
Application number
PCT/US1990/002541
Other languages
French (fr)
Other versions
WO1990013993A2 (en
Inventor
Arnold L Newman
Original Assignee
Biotronic Systems Corp
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
Priority to US07/350,222 priority Critical patent/US5106751A/en
Priority to US350,222 priority
Priority to PCT/US1989/003929 priority patent/WO1990002792A1/en
Priority to SEPCT/US89/03929 priority
Application filed by Biotronic Systems Corp filed Critical Biotronic Systems Corp
Publication of WO1990013993A2 publication Critical patent/WO1990013993A2/en
Publication of WO1990013993A3 publication Critical patent/WO1990013993A3/en

Links

Classifications

    • 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

Abstract

A biochemical sensor includes a material that nucleates as bubbles on the surface of an electrical conductor, optical fiber, or acoustic medium. The nucleating bubbles respectively change the conductivity, refraction, or propagation of such surfaces according to the concentration of the analyte in a solution over the sensor.
PCT/US1990/002541 1988-09-15 1990-05-10 Apparatus for supporting a biochemical sensor responsive to bubbles WO1990013993A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US07/350,222 US5106751A (en) 1988-09-15 1989-05-11 Apparatus for supporting a biochemical sensor responsive to bubbles
US350,222 1989-05-11
PCT/US1989/003929 WO1990002792A1 (en) 1988-09-15 1989-09-13 Biochemical sensor responsive to bubbles
SEPCT/US89/03929 1989-09-13

Publications (2)

Publication Number Publication Date
WO1990013993A2 WO1990013993A2 (en) 1990-11-29
WO1990013993A3 true WO1990013993A3 (en) 1991-01-10

Family

ID=26779956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1990/002541 WO1990013993A2 (en) 1988-09-15 1990-05-10 Apparatus for supporting a biochemical sensor responsive to bubbles

Country Status (1)

Country Link
WO (1) WO1990013993A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649028A (en) * 1985-03-27 1987-03-10 Medica Corporation Electrolyte analyzer
US4728882A (en) * 1986-04-01 1988-03-01 The Johns Hopkins University Capacitive chemical sensor for detecting certain analytes, including hydrocarbons in a liquid medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649028A (en) * 1985-03-27 1987-03-10 Medica Corporation Electrolyte analyzer
US4728882A (en) * 1986-04-01 1988-03-01 The Johns Hopkins University Capacitive chemical sensor for detecting certain analytes, including hydrocarbons in a liquid medium

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BIOFUTUR, Published March 1988, R.D. SCHMID, "Trends in Biosensors", pp. 37-41. *
E. MAGGIO, Ed., "Enzyme-Immunoassay", Published 1987, by CRC PRESS, INC., (BOCA RATON, FL), pp. 106-110, 231-244. *

Also Published As

Publication number Publication date
WO1990013993A2 (en) 1990-11-29

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