CN103217555A - 一种用于测量单分子间作用力的方法 - Google Patents
一种用于测量单分子间作用力的方法 Download PDFInfo
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- CN103217555A CN103217555A CN2013101758407A CN201310175840A CN103217555A CN 103217555 A CN103217555 A CN 103217555A CN 2013101758407 A CN2013101758407 A CN 2013101758407A CN 201310175840 A CN201310175840 A CN 201310175840A CN 103217555 A CN103217555 A CN 103217555A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 15
- 238000010494 dissociation reaction Methods 0.000 claims description 7
- 230000005593 dissociations Effects 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical group CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 2
- 229920002674 hyaluronan Polymers 0.000 claims description 2
- 229960003160 hyaluronic acid Drugs 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 15
- 230000003993 interaction Effects 0.000 description 5
- 238000001298 force spectroscopy Methods 0.000 description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- HKAVADYDPYUPRD-UHFFFAOYSA-N 1h-pyrazine-2-thione Chemical compound SC1=CN=CC=N1 HKAVADYDPYUPRD-UHFFFAOYSA-N 0.000 description 1
- 230000005483 Hooke's law Effects 0.000 description 1
- 238000004630 atomic force microscopy Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000111 isothermal titration calorimetry Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
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- 238000012576 optical tweezer Methods 0.000 description 1
- 230000012846 protein folding Effects 0.000 description 1
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- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 1
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CN201310175840.7A CN103217555B (zh) | 2013-05-14 | 2013-05-14 | 一种用于测量单分子间作用力的方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104991090A (zh) * | 2015-07-01 | 2015-10-21 | 青岛大学 | 一种原子力显微镜检测单分子水平分子间相互作用的方法 |
CN106501349A (zh) * | 2017-01-05 | 2017-03-15 | 中国科学院化学研究所 | 一种基于光学原子磁力仪的原位力谱方法 |
CN109142795A (zh) * | 2018-10-31 | 2019-01-04 | 国网山东省电力公司电力科学研究院 | 一种基于原子力显微镜的粘滞力比较方法 |
CN112946321A (zh) * | 2021-01-30 | 2021-06-11 | 南京理工大学 | 一种定量化离子液体与固体界面间单分子作用力的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1468374A (zh) * | 2000-10-09 | 2004-01-14 | 拜澳富斯毫微科学有限公司 | 通过力分层和力扫视评价结合力 |
CN102621352A (zh) * | 2011-02-01 | 2012-08-01 | 国家纳米科学中心 | 原子力显微镜探针及其针尖以及幽门螺杆菌与胃黏液黏附能力的检测方法 |
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2013
- 2013-05-14 CN CN201310175840.7A patent/CN103217555B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1468374A (zh) * | 2000-10-09 | 2004-01-14 | 拜澳富斯毫微科学有限公司 | 通过力分层和力扫视评价结合力 |
CN102621352A (zh) * | 2011-02-01 | 2012-08-01 | 国家纳米科学中心 | 原子力显微镜探针及其针尖以及幽门螺杆菌与胃黏液黏附能力的检测方法 |
Non-Patent Citations (1)
Title |
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张薇: "单链DNA结合蛋白及聚乙烯亚胺与DNA相互作用的AFM单分子力谱研究", 《中国博士学位论文全文数据库基础科学辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104991090A (zh) * | 2015-07-01 | 2015-10-21 | 青岛大学 | 一种原子力显微镜检测单分子水平分子间相互作用的方法 |
CN106501349A (zh) * | 2017-01-05 | 2017-03-15 | 中国科学院化学研究所 | 一种基于光学原子磁力仪的原位力谱方法 |
CN109142795A (zh) * | 2018-10-31 | 2019-01-04 | 国网山东省电力公司电力科学研究院 | 一种基于原子力显微镜的粘滞力比较方法 |
CN109142795B (zh) * | 2018-10-31 | 2021-05-28 | 国网山东省电力公司电力科学研究院 | 一种基于原子力显微镜的粘滞力比较方法 |
CN112946321A (zh) * | 2021-01-30 | 2021-06-11 | 南京理工大学 | 一种定量化离子液体与固体界面间单分子作用力的方法 |
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