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WO2011047662A3 - Sers substrate - Google Patents

Sers substrate Download PDF

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Publication number
WO2011047662A3
WO2011047662A3 PCT/DE2010/001210 DE2010001210W WO2011047662A3 WO 2011047662 A3 WO2011047662 A3 WO 2011047662A3 DE 2010001210 W DE2010001210 W DE 2010001210W WO 2011047662 A3 WO2011047662 A3 WO 2011047662A3
Authority
WO
WIPO (PCT)
Prior art keywords
sers
sers substrates
substrates
substrate
sers substrate
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/DE2010/001210
Other languages
German (de)
French (fr)
Other versions
WO2011047662A2 (en
Inventor
Robert MÖLLER
Jürgen Popp
Thomas Schüler
Katharina Strelau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Friedrich Schiller Universtaet Jena FSU
Original Assignee
Friedrich Schiller Universtaet Jena FSU
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 Friedrich Schiller Universtaet Jena FSU filed Critical Friedrich Schiller Universtaet Jena FSU
Priority to EP10781405A priority Critical patent/EP2491373A2/en
Publication of WO2011047662A2 publication Critical patent/WO2011047662A2/en
Publication of WO2011047662A3 publication Critical patent/WO2011047662A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The invention relates to a novel SERS substrate, a method for the production thereof, a method for the examination thereof, and the use thereof. The aim of the invention, which is to provide novel SERS substrates that can be produced in a cost-effective manner compared to clean-room SERS substrates and that have substantially ordered particle structures compared to randomly arranged metal-particle SERS substrates, is solved in that the SERS substrates are composed of metal nanoparticles that are enzymatically deposited onto a substrate surface, and the SERS activity is characterized by means of electrical conductivity measurements or gray-scale analysis.
PCT/DE2010/001210 2009-10-20 2010-10-15 Sers substrate Ceased WO2011047662A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10781405A EP2491373A2 (en) 2009-10-20 2010-10-15 Sers substrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009050287.4 2009-10-20
DE200910050287 DE102009050287B4 (en) 2009-10-20 2009-10-20 SERS substrate

Publications (2)

Publication Number Publication Date
WO2011047662A2 WO2011047662A2 (en) 2011-04-28
WO2011047662A3 true WO2011047662A3 (en) 2011-06-23

Family

ID=43768705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2010/001210 Ceased WO2011047662A2 (en) 2009-10-20 2010-10-15 Sers substrate

Country Status (3)

Country Link
EP (1) EP2491373A2 (en)
DE (1) DE102009050287B4 (en)
WO (1) WO2011047662A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103308462A (en) * 2013-06-26 2013-09-18 南京邮电大学 Surface plasma resonance probe with silver-gold core-satellite structure and preparation method thereof
DE102015004114B4 (en) 2015-03-31 2022-06-15 Friedrich-Schiller-Universität Jena Surface enhancing plasmonic substrate
FR3044415B1 (en) * 2015-11-27 2017-12-01 Biomerieux Sa METHOD FOR DETERMINING THE REACTION OF A MICROORGANISM TO ITS EXPOSURE TO AN ANTIBIOTICS
DE102016118440B4 (en) 2016-09-29 2018-04-12 Friedrich-Schiller-Universität Jena Activated 3-D nano surface, process for its preparation and its use
CN106645090A (en) * 2017-01-11 2017-05-10 华南师范大学 Novel SERS substrate-based method for quantitatively testing pathogenic bacteria
CN114018897B (en) * 2021-10-21 2023-04-07 云南省产品质量监督检验研究院 Preparation method of silicon-based SERS substrate based on double-layer silver nanostructure
CN115931826B (en) * 2023-01-30 2025-07-15 中国工程物理研究院材料研究所 A SERS detection method for uranyl ions based on streptavidin-assisted silver nanoparticle self-assembly
CN120490051B (en) * 2025-06-03 2025-11-18 广东康达检测技术有限公司 Method for rapidly detecting fleroxacin in water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6670113B2 (en) 2001-03-30 2003-12-30 Nanoprobes Enzymatic deposition and alteration of metals
US20030211488A1 (en) 2002-05-07 2003-11-13 Northwestern University Nanoparticle probs with Raman spectrocopic fingerprints for analyte detection
US20040180379A1 (en) 2002-08-30 2004-09-16 Northwestern University Surface-enhanced raman nanobiosensor

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HERING K K ET AL: "Microarray-based detection of dye-labeled DNA by SERRS using particles formed by enzymatic silver deposition", CHEMPHYSCHEM WILEY-VCH VERLAG GMBH GERMANY, vol. 9, no. 6, 21 April 2008 (2008-04-21), pages 867 - 872, XP002630584, ISSN: 1439-4235 *
MÖLLER ROBERT ET AL: "Enzymatic control of metal deposition as key step for a low-background electrical detection for DNA chips", NANO LETTERS, ACS, WASHINGTON, DC, US, vol. 5, no. 7, 1 July 2005 (2005-07-01), pages 1475 - 1482, XP002564429, ISSN: 1530-6984, [retrieved on 20050622], DOI: DOI:10.1021/NL050824K *
See also references of EP2491373A2 *
STRELAU K K ET AL: "Novel Bottom-up SERS Substrates for Quantitative and Parallelized Analytics", CHEMPHYSCHEM WILEY-VCH VERLAG GMBH GERMANY, vol. 11, no. 2, 1 February 2010 (2010-02-01), pages 394 - 398, XP002630585, ISSN: 1439-4235 *

Also Published As

Publication number Publication date
EP2491373A2 (en) 2012-08-29
WO2011047662A2 (en) 2011-04-28
DE102009050287A1 (en) 2011-05-26
DE102009050287B4 (en) 2012-07-05

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