CN112903661A - 拉曼表面增强微针阵列及其制备方法 - Google Patents
拉曼表面增强微针阵列及其制备方法 Download PDFInfo
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- CN112903661A CN112903661A CN202110387878.5A CN202110387878A CN112903661A CN 112903661 A CN112903661 A CN 112903661A CN 202110387878 A CN202110387878 A CN 202110387878A CN 112903661 A CN112903661 A CN 112903661A
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- 238000001069 Raman spectroscopy Methods 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title abstract description 9
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- 239000000243 solution Substances 0.000 claims description 77
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 11
- 239000012498 ultrapure water Substances 0.000 claims description 11
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
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- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 8
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 239000007853 buffer solution Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
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- 235000010323 ascorbic acid Nutrition 0.000 claims description 4
- 229960005070 ascorbic acid Drugs 0.000 claims description 4
- 239000011668 ascorbic acid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(I) nitrate Inorganic materials [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 230000009881 electrostatic interaction Effects 0.000 claims description 3
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- NJSVDVPGINTNGX-UHFFFAOYSA-N [dimethoxy(propyl)silyl]oxymethanamine Chemical compound CCC[Si](OC)(OC)OCN NJSVDVPGINTNGX-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 12
- 238000004416 surface enhanced Raman spectroscopy Methods 0.000 description 6
- VYXSBFYARXAAKO-WTKGSRSZSA-N chembl402140 Chemical compound Cl.C1=2C=C(C)C(NCC)=CC=2OC2=C\C(=N/CC)C(C)=CC2=C1C1=CC=CC=C1C(=O)OCC VYXSBFYARXAAKO-WTKGSRSZSA-N 0.000 description 5
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- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000011896 sensitive detection Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
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- 102000004190 Enzymes Human genes 0.000 description 1
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- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- 238000001237 Raman spectrum Methods 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
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- 239000008280 blood Substances 0.000 description 1
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- 238000000354 decomposition reaction Methods 0.000 description 1
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- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000005036 nerve Anatomy 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000000479 surface-enhanced Raman spectrum Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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- 229960005486 vaccine Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
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- 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)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114177512A (zh) * | 2021-12-20 | 2022-03-15 | 长春工业大学 | 一种逐层沉积抗菌促愈可溶性微针贴片及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102837005A (zh) * | 2012-09-27 | 2012-12-26 | 江南大学 | 一种具有表面拉曼增强活性的尺寸可控金纳米星的制备方法 |
CN104792766A (zh) * | 2015-04-15 | 2015-07-22 | 江苏理工学院 | 表面增强拉曼散射基底及其制备方法 |
CN109987579A (zh) * | 2019-04-12 | 2019-07-09 | 东南大学 | 多参数高通量sers活性微针的制备方法及活性微针 |
CN110567933A (zh) * | 2019-06-28 | 2019-12-13 | 华东理工大学 | Sers基底及其制备方法 |
CN112441752A (zh) * | 2020-11-09 | 2021-03-05 | 杭州苏铂科技有限公司 | 一种表面增强拉曼散射基底及其制备方法 |
CN112496334A (zh) * | 2020-11-06 | 2021-03-16 | 杭州苏铂科技有限公司 | 表面增强拉曼散射基底及其制备方法 |
-
2021
- 2021-04-12 CN CN202110387878.5A patent/CN112903661A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102837005A (zh) * | 2012-09-27 | 2012-12-26 | 江南大学 | 一种具有表面拉曼增强活性的尺寸可控金纳米星的制备方法 |
CN104792766A (zh) * | 2015-04-15 | 2015-07-22 | 江苏理工学院 | 表面增强拉曼散射基底及其制备方法 |
CN109987579A (zh) * | 2019-04-12 | 2019-07-09 | 东南大学 | 多参数高通量sers活性微针的制备方法及活性微针 |
CN110567933A (zh) * | 2019-06-28 | 2019-12-13 | 华东理工大学 | Sers基底及其制备方法 |
CN112496334A (zh) * | 2020-11-06 | 2021-03-16 | 杭州苏铂科技有限公司 | 表面增强拉曼散射基底及其制备方法 |
CN112441752A (zh) * | 2020-11-09 | 2021-03-05 | 杭州苏铂科技有限公司 | 一种表面增强拉曼散射基底及其制备方法 |
Non-Patent Citations (1)
Title |
---|
王莹: "金纳米花的制备、组装及其SERS应用研究", 中国博士学位论文全文数据库 医药卫生科技辑 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114177512A (zh) * | 2021-12-20 | 2022-03-15 | 长春工业大学 | 一种逐层沉积抗菌促愈可溶性微针贴片及其制备方法 |
CN114177512B (zh) * | 2021-12-20 | 2024-04-30 | 长春工业大学 | 一种逐层沉积抗菌促愈可溶性微针贴片及其制备方法 |
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Effective date of registration: 20220407 Address after: 310018 room 1011-1, building 15, No.57, kejiyuan Road, Baiyang street, Qiantang New District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Supo Technology Co.,Ltd. Address before: 310018 room 1011-1, building 15, No.57, kejiyuan Road, Baiyang street, Qiantang New District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Supo Technology Co.,Ltd. Applicant before: DIGONG (HANGZHOU) SCIENCE AND TECHNOLOGY INDUSTRY Co.,Ltd. |
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Application publication date: 20210604 |