WO2015038555A3 - Rapid colorimetric detection of bacteria in water - Google Patents

Rapid colorimetric detection of bacteria in water Download PDF

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Publication number
WO2015038555A3
WO2015038555A3 PCT/US2014/054856 US2014054856W WO2015038555A3 WO 2015038555 A3 WO2015038555 A3 WO 2015038555A3 US 2014054856 W US2014054856 W US 2014054856W WO 2015038555 A3 WO2015038555 A3 WO 2015038555A3
Authority
WO
WIPO (PCT)
Prior art keywords
bacteria
water
colorimetric detection
rapid colorimetric
rapid
Prior art date
Application number
PCT/US2014/054856
Other languages
French (fr)
Other versions
WO2015038555A2 (en
Inventor
Vincent M. ROTELLO
Xiaoning LI
Brian CRERAN
Original Assignee
University Of Massachustetts
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 University Of Massachustetts filed Critical University Of Massachustetts
Publication of WO2015038555A2 publication Critical patent/WO2015038555A2/en
Publication of WO2015038555A3 publication Critical patent/WO2015038555A3/en

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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
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G01N33/587—Nanoparticles

Abstract

The invention provides a nanoparticle (NP)-based detection system for bacteria that is both rapid and sensitive for bacterial analytes in water. The system reports its results colorimetrically, in the form of an easily observable color change, allowing analysis to be done visually by non-scientifically trained personnel.
PCT/US2014/054856 2013-09-11 2014-09-09 Rapid colorimetric detection of bacteria in water WO2015038555A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361876620P 2013-09-11 2013-09-11
US61/876,620 2013-09-11

Publications (2)

Publication Number Publication Date
WO2015038555A2 WO2015038555A2 (en) 2015-03-19
WO2015038555A3 true WO2015038555A3 (en) 2016-10-27

Family

ID=52666499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/054856 WO2015038555A2 (en) 2013-09-11 2014-09-09 Rapid colorimetric detection of bacteria in water

Country Status (1)

Country Link
WO (1) WO2015038555A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105181955B (en) * 2015-08-31 2017-04-05 湖南科技大学 A kind of preparation with catalytic performance carbon point and the application based on this carbon point test kit
CN107748164B (en) * 2017-09-27 2019-08-02 江苏大学 One kind being based on loading type Pd/C peroxidase preparation method and applications

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027838A (en) * 1932-09-12 1936-01-14 Du Pont Stabilizing hydrogen peroxide solutions with pyrophosphoric acid
US4734360A (en) * 1983-07-12 1988-03-29 Lifescan, Inc. Colorimetric ethanol analysis method and test device
US20060014227A1 (en) * 2004-06-10 2006-01-19 Genprime, Inc. Methods, compositions, and kits for the detection of bacteria in a sample

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027838A (en) * 1932-09-12 1936-01-14 Du Pont Stabilizing hydrogen peroxide solutions with pyrophosphoric acid
US4734360A (en) * 1983-07-12 1988-03-29 Lifescan, Inc. Colorimetric ethanol analysis method and test device
US20060014227A1 (en) * 2004-06-10 2006-01-19 Genprime, Inc. Methods, compositions, and kits for the detection of bacteria in a sample

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
DING NING ET AL.: "Colorimetric determination of melamine in dairy products by Fe304 magnetic nanoparticles-H2O2-ABTS detection system''.", ANALYTICAL CHEMISTRY, vol. 82, no. 13, 2010, pages 5897 - 5899, XP055324834 *
HOSSAIN ZAKIR S.M. ET AL.: "Multiplexed paper test strip for quantitative bacterial detection''.", ANALYTICAL AND BIOANALYTICAL CHEMISTRY, vol. 403, no. 6, 2012, pages 1567 - 1576, XP035057317 *
HUANG YAN-FENG ET AL.: "Amine-Functionalized Magnetic Nanoparticles for Rapid Capture and Removal of Bacterial Pathogens''.", ENVIRON. SCI. TECHNOL., vol. 44, no. 20, 2010, pages 7908 - 7913, XP055046186 *
LIU ANRAN ET AL.: "Polypyrrole actuator with a bioadhesive surface for accumulating bacteria from physiological media''.", ACS APPLIED MATERIALS & INTERFACES, vol. 1, no. 4, 2009, pages 951 - 955, XP055324839 *
MANDAL TAPAS K. ET AL.: "Rapid detection of bacteria by carbon quantum dots", JOURNAL OF BIOMEDICAL NANOTECHNOLOGY, vol. 7, no. 6, 2011, pages 846 - 848, XP055324846 *
THIRAMANAS R. ET AL.: "Detection of Vibrio cholerae Using the Intrinsic Catalytic Activity of a Magnetic Polymeric Nanoparticle''.", ANALYTICAL CHEMISTRY, vol. 85, no. 12, 22 May 2013 (2013-05-22), pages 5996 - 6002, XP055324836 *
WEI HUI ET AL.: "Fe304 magnetic nanoparticles as peroxidase mimetics and their applications in H2O2 and glucose detection''.", ANALYTICAL CHEMISTRY, vol. 80, no. 6, 2008, pages 2250 - 2254, XP055324847 *
XU LIN ET AL.: "Reduction of hexavalent chromium by Pannonibacter phragmitetus LSSE-09 coated with polyethylenimine-functionalized magnetic nanoparticles under alkaline conditions''.", JOURNAL OF HAZARDOUS MATERIALS, vol. 189, no. 3, 2011, pages 787 - 793, XP028234487 *

Also Published As

Publication number Publication date
WO2015038555A2 (en) 2015-03-19

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