JP2018040707A - アミン化合物検知マーカー - Google Patents
アミン化合物検知マーカー Download PDFInfo
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- JP2018040707A JP2018040707A JP2016175361A JP2016175361A JP2018040707A JP 2018040707 A JP2018040707 A JP 2018040707A JP 2016175361 A JP2016175361 A JP 2016175361A JP 2016175361 A JP2016175361 A JP 2016175361A JP 2018040707 A JP2018040707 A JP 2018040707A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
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- 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
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/331—Polycyclic acids with all carboxyl groups bound to non-condensed rings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
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- 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
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
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- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
- G01N2021/174—Optionally different kinds of measurements; Method being valid for different kinds of measurement either absorption-reflection or emission-fluorescence
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- Biochemistry (AREA)
- Urology & Nephrology (AREA)
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- Food Science & Technology (AREA)
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- Biotechnology (AREA)
- Cell Biology (AREA)
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- Organic Chemistry (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
本実施形態に係るアミン化合物検知マーカー(以下、単に「検知マーカー」とも称する。)は、検体の抽出液にアミン化合物と共存することにより凝集して蛍光特性が変化する凝集蛍光体及び溶媒を含む組成物を接触させて、上記検体の抽出液に含まれるアミン化合物を検知するものである。上記凝集蛍光体は、下記式(1)で表されるテトラアリールエテン化合物である。
一般に、食品を放置しておくと、時間の経過とともに、匂い、外観、テクスチャー、味などに何らかの変化を生じ、ついには食用に適さなくなる。このような食品の悪変を劣化、変敗、あるいは変質と称し、通俗的には“たべものが腐る”という。食品の劣化は、微生物原因のほか、昆虫、自己消化、化学的原因(脂質の酸化、褐変)あるいは物理的原因(傷、つぶれなどの損傷)によっても起こるが、微生物(腐敗細菌)の増殖によって変質し、食べられなくなる場合が多く、これを広義の腐敗という。
本実施形態に係る凝集蛍光体は、下記式(1)で表されるテトラアリールエテン化合物である。
本実施形態に係る溶媒は、凝集蛍光体を溶解することができるもので、且つ、アミン成分(アミン化合物)を溶解することができるものであれば特に制限されないが、検出したいアミン成分が容易に溶解する溶媒を選択するのが好ましい。また、後述するラベル形態の検知マーカーとする場合は、雰囲気下において、ある一定期間中に揮発減量しない溶媒であることが好ましい。また、このような形態の検知マーカーを食品に添付あるいは食品の近傍に設置する場合には、さらに人体に対して安全性が高い溶媒を選択することが好ましい。
蛍光液に用いる溶媒と異なる抽出溶媒を用いる場合は、できるだけ抽出した検液量を少なくすることが望ましく、全体量(反応液量)に対して3重量%以下にするとよい。
得られた反応液の蛍光状態を蛍光観察手段によって観察しアミン成分を検知する。
本実施形態に係る凝集蛍光体である上記式(1)で表されるテトラアリールエテン化合物(以下、「TPE−COOH4」と称す。)を実施例、下記に示す凝集蛍光体TPE−COOH2及びTPE−EG2−COOH2を比較例とし、アミン成分との反応性を以下の手順に従って評価した。
市販されている鮮魚(さば)を用いた評価試験を以下の手順に従って行った。
2 … 保持媒体
3 … 蛍光液
10 … 検知マーカー(ラベル)
X … 検液
Claims (5)
- 前記溶媒は、グリコールエーテル系溶媒であることを特徴とする請求項1に記載のアミン化合物検知マーカー。
- 前記グリコールエーテル系溶媒は、ポリエチレングリコールジメチルエーテルを含むことを特徴とする請求項2に記載のアミン化合物検知マーカー。
- 前記アミン化合物は、ヒスタミンであることを特徴とする請求項1乃至請求項3の何れか一項に記載のアミン化合物検知マーカー。
- 前記アミン化合物と共存することにより凝集して蛍光特性が変化する凝集蛍光体及び溶媒を含む組成物は、保持媒体に保持されていることを特徴とする請求項1乃至請求項4の何れか一項に記載のアミン化合物検知マーカー。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016175361A JP6859053B2 (ja) | 2016-09-08 | 2016-09-08 | アミン化合物検知マーカー |
US15/653,535 US20180067087A1 (en) | 2016-09-08 | 2017-07-19 | Amine compound detection marker |
CN201710777897.2A CN107807113A (zh) | 2016-09-08 | 2017-09-01 | 胺化合物检测标记以及胺化合物检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2016175361A JP6859053B2 (ja) | 2016-09-08 | 2016-09-08 | アミン化合物検知マーカー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018040707A true JP2018040707A (ja) | 2018-03-15 |
JP6859053B2 JP6859053B2 (ja) | 2021-04-14 |
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JP2016175361A Active JP6859053B2 (ja) | 2016-09-08 | 2016-09-08 | アミン化合物検知マーカー |
Country Status (3)
Country | Link |
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US (1) | US20180067087A1 (ja) |
JP (1) | JP6859053B2 (ja) |
CN (1) | CN107807113A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110208427A (zh) * | 2019-07-03 | 2019-09-06 | 仲恺农业工程学院 | 一种基于生物胺的马鲛鱼新鲜度评价方法 |
JP7374724B2 (ja) * | 2019-11-12 | 2023-11-07 | 東芝テック株式会社 | 鮮度ラベル及び鮮度ラベルキット |
CN111077125B (zh) * | 2019-12-30 | 2022-06-07 | 渤海大学 | 一种具有双重指示信号判断美国红鱼新鲜度的指示卡 |
CN112608256B (zh) * | 2020-12-03 | 2022-04-22 | 中山蔚蓝医疗器械有限公司 | 一种aie探针及其制备方法和应用 |
JP2022117765A (ja) * | 2021-02-01 | 2022-08-12 | 東芝テック株式会社 | 封止部材付き鮮度ラベル用構造体及び封止部材付き鮮度ラベル |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096189A (en) * | 1958-12-10 | 1963-07-02 | Allied Chemical Comporation | Duplicating sheet and colored coating compositions therefor |
JP2001510572A (ja) * | 1997-07-16 | 2001-07-31 | ザ ガバメント オブ ザ ユナイテッド ステイツ オブ アメリカ,リプリゼンテッド バイ ザ セクレタリー,デパートメント オブ ヘルス アンド ヒューマン サービス | 食品品質指示薬装置 |
US20060057022A1 (en) * | 2004-09-13 | 2006-03-16 | Williams John R | Food quality indicator |
US20060166368A1 (en) * | 2005-01-26 | 2006-07-27 | Bio-Rad Laboratories, Inc. | Coumarin-based cyanine dyes for non-specific protein binding |
US20100009362A1 (en) * | 2005-04-22 | 2010-01-14 | The Hong Kong University Of Science And Technology | Fluorescent water-soluable conjugated polyene compounds that exhibit aggregation induced emission and methods of making and using same |
JP2012051816A (ja) * | 2010-08-31 | 2012-03-15 | Tokyo Institute Of Technology | 生体アミンの判別方法 |
US20160169872A1 (en) * | 2014-12-11 | 2016-06-16 | Bryson Patents Inc. | Chemical sensitivity screening test |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103558199B (zh) * | 2013-11-06 | 2015-10-28 | 天津百萤生物科技有限公司 | 蛋白酶荧光检测方法 |
JP2015184332A (ja) * | 2014-03-20 | 2015-10-22 | 東芝テック株式会社 | 食品鮮度ラベル |
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2016
- 2016-09-08 JP JP2016175361A patent/JP6859053B2/ja active Active
-
2017
- 2017-07-19 US US15/653,535 patent/US20180067087A1/en not_active Abandoned
- 2017-09-01 CN CN201710777897.2A patent/CN107807113A/zh active Pending
Patent Citations (8)
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US3096189A (en) * | 1958-12-10 | 1963-07-02 | Allied Chemical Comporation | Duplicating sheet and colored coating compositions therefor |
JP2001510572A (ja) * | 1997-07-16 | 2001-07-31 | ザ ガバメント オブ ザ ユナイテッド ステイツ オブ アメリカ,リプリゼンテッド バイ ザ セクレタリー,デパートメント オブ ヘルス アンド ヒューマン サービス | 食品品質指示薬装置 |
US20020044891A1 (en) * | 1997-07-16 | 2002-04-18 | The Gov. Of The U.S. Of America, As Represented By The Secretary, Dept. Of Health And Human Services | Food quality indicator device |
US20060057022A1 (en) * | 2004-09-13 | 2006-03-16 | Williams John R | Food quality indicator |
US20060166368A1 (en) * | 2005-01-26 | 2006-07-27 | Bio-Rad Laboratories, Inc. | Coumarin-based cyanine dyes for non-specific protein binding |
US20100009362A1 (en) * | 2005-04-22 | 2010-01-14 | The Hong Kong University Of Science And Technology | Fluorescent water-soluable conjugated polyene compounds that exhibit aggregation induced emission and methods of making and using same |
JP2012051816A (ja) * | 2010-08-31 | 2012-03-15 | Tokyo Institute Of Technology | 生体アミンの判別方法 |
US20160169872A1 (en) * | 2014-12-11 | 2016-06-16 | Bryson Patents Inc. | Chemical sensitivity screening test |
Non-Patent Citations (1)
Title |
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NATALIA B. SHUSTOVA ET AL.: "Turn-On Fluorescence in Tetraphenylethylene-Based Metal-Organic Frameworks: an Alternative to Aggreg", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. Vol.133/Iss.50, JPN6020024251, 10 November 2011 (2011-11-10), pages 20126 - 20129, ISSN: 0004302088 * |
Also Published As
Publication number | Publication date |
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CN107807113A (zh) | 2018-03-16 |
US20180067087A1 (en) | 2018-03-08 |
JP6859053B2 (ja) | 2021-04-14 |
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