JP4293056B2 - 金属微粒子ー複合体 - Google Patents
金属微粒子ー複合体 Download PDFInfo
- Publication number
- JP4293056B2 JP4293056B2 JP2004154613A JP2004154613A JP4293056B2 JP 4293056 B2 JP4293056 B2 JP 4293056B2 JP 2004154613 A JP2004154613 A JP 2004154613A JP 2004154613 A JP2004154613 A JP 2004154613A JP 4293056 B2 JP4293056 B2 JP 4293056B2
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- Prior art keywords
- metal fine
- metal
- polymer
- fine particles
- fine particle
- 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.)
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- 229910052751 metal Inorganic materials 0.000 title claims description 82
- 239000002184 metal Substances 0.000 title claims description 82
- 239000002131 composite material Substances 0.000 title claims description 21
- 229920000642 polymer Polymers 0.000 claims description 54
- 239000010419 fine particle Substances 0.000 claims description 38
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 13
- 239000010931 gold Substances 0.000 claims description 13
- 229910052737 gold Inorganic materials 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000002835 absorbance Methods 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229920002125 Sokalan® Polymers 0.000 claims description 8
- 239000004584 polyacrylic acid Substances 0.000 claims description 8
- 229920002873 Polyethylenimine Polymers 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229920005553 polystyrene-acrylate Polymers 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 11
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 11
- 239000010409 thin film Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000002923 metal particle Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 102000036639 antigens Human genes 0.000 description 3
- 108091007433 antigens Proteins 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000427 antigen Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003223 protective agent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- HTEAGOMAXMOFFS-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C HTEAGOMAXMOFFS-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000005610 quantum mechanics Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004416 surface enhanced Raman spectroscopy Methods 0.000 description 1
- LRBQNJMCXXYXIU-YIILYMKVSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)C(OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-YIILYMKVSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Images
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Claims (5)
- 窒素を含有する高分子であるポリエチレンイミンにより安定化された金属微粒子と、ポリアクリル酸共重合体である高分子からなる金属微粒子−高分子複合体。
- 該ポリアクリル酸共重合体が、ポリスチレン、もしくはポリメタクリル酸メチルとの共重合体であることを特徴とする、請求項1に記載の金属微粒子−高分子複合体。
- 該金属微粒子が金ナノ粒子であることを特徴とする請求項1又は2に記載の金属微粒子−高分子複合体。
- 請求項1〜3の何れか1項に記載の金属微粒子−高分子複合体を用いることを特徴とする、媒体の屈折率変化の検出方法。
- 請求項1〜3の何れか1項に記載の金属微粒子−高分子複合体を用いることを特徴とする、金属微粒子の吸光度変化をトランスジューサとした媒体の屈折率変化の検出方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004154613A JP4293056B2 (ja) | 2004-05-25 | 2004-05-25 | 金属微粒子ー複合体 |
Applications Claiming Priority (1)
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JP2004154613A JP4293056B2 (ja) | 2004-05-25 | 2004-05-25 | 金属微粒子ー複合体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005336251A JP2005336251A (ja) | 2005-12-08 |
JP4293056B2 true JP4293056B2 (ja) | 2009-07-08 |
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JP2004154613A Expired - Lifetime JP4293056B2 (ja) | 2004-05-25 | 2004-05-25 | 金属微粒子ー複合体 |
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JP (1) | JP4293056B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4729278B2 (ja) * | 2004-08-30 | 2011-07-20 | Dowaエレクトロニクス株式会社 | 蛍光体及び発光装置 |
JP4900900B2 (ja) * | 2005-12-21 | 2012-03-21 | 独立行政法人産業技術総合研究所 | 金属微粒子表面プラズモン共鳴特性を可逆的に制御する方法、材料及びデバイス |
JP5352941B2 (ja) * | 2006-01-12 | 2013-11-27 | 株式会社リコー | 光処理素子および光処理装置 |
JP5239144B2 (ja) * | 2006-10-02 | 2013-07-17 | 宇部興産株式会社 | 着色ポリアミド微粒子およびその製造方法 |
JP6213458B2 (ja) * | 2012-02-29 | 2017-10-18 | 日本エクスラン工業株式会社 | 無機物複合樹脂粒子およびその製造方法 |
JP5660080B2 (ja) * | 2012-06-15 | 2015-01-28 | 宇部興産株式会社 | 着色ポリアミド微粒子およびその製造方法 |
JP6761246B2 (ja) * | 2015-12-29 | 2020-09-23 | 日鉄ケミカル&マテリアル株式会社 | 樹脂−金属複合体、標識物質、免疫学的測定法、免疫学的測定用試薬、アナライトの測定方法、アナライト測定用キット、及び、ラテラルフロー型クロマト用テストストリップ |
JP7321224B2 (ja) * | 2021-09-29 | 2023-08-04 | パーカー サーフェス テクノロジー アジア パシフィック カンパニー リミテッド | 銀-樹脂複合粒子、及びその製造方法 |
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2004
- 2004-05-25 JP JP2004154613A patent/JP4293056B2/ja not_active Expired - Lifetime
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