CN1320361C - 一种改性蛋白芯片表面的方法 - Google Patents
一种改性蛋白芯片表面的方法 Download PDFInfo
- Publication number
- CN1320361C CN1320361C CNB031572006A CN03157200A CN1320361C CN 1320361 C CN1320361 C CN 1320361C CN B031572006 A CNB031572006 A CN B031572006A CN 03157200 A CN03157200 A CN 03157200A CN 1320361 C CN1320361 C CN 1320361C
- Authority
- CN
- China
- Prior art keywords
- protein
- molecular weight
- molecule
- chip
- fixed
- 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.)
- Expired - Lifetime
Links
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 62
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 7
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 claims description 16
- 102000035118 modified proteins Human genes 0.000 claims description 10
- 108091005573 modified proteins Proteins 0.000 claims description 10
- 102000004877 Insulin Human genes 0.000 claims description 8
- 108090001061 Insulin Proteins 0.000 claims description 8
- 229940125396 insulin Drugs 0.000 claims description 8
- 102000016943 Muramidase Human genes 0.000 claims description 6
- 108010014251 Muramidase Proteins 0.000 claims description 6
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 claims description 6
- 229960000274 lysozyme Drugs 0.000 claims description 6
- 235000010335 lysozyme Nutrition 0.000 claims description 6
- 239000004325 lysozyme Substances 0.000 claims description 6
- 108091003079 Bovine Serum Albumin Proteins 0.000 claims description 5
- 229940098773 bovine serum albumin Drugs 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 8
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 230000004913 activation Effects 0.000 abstract description 5
- 125000000539 amino acid group Chemical group 0.000 abstract description 2
- -1 amino, carboxyl Chemical group 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 abstract description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 2
- 108010058683 Immobilized Proteins Proteins 0.000 abstract 1
- 230000004071 biological effect Effects 0.000 abstract 1
- 125000003396 thiol group Chemical group [H]S* 0.000 abstract 1
- FEKRFYZGYUTGRY-UHFFFAOYSA-N n'-ethylmethanediimine Chemical compound CCN=C=N FEKRFYZGYUTGRY-UHFFFAOYSA-N 0.000 description 6
- 238000001994 activation Methods 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- 229920001213 Polysorbate 20 Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229940027941 immunoglobulin g Drugs 0.000 description 3
- 238000004375 physisorption Methods 0.000 description 3
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 3
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- 108091006905 Human Serum Albumin Proteins 0.000 description 2
- 102000008100 Human Serum Albumin Human genes 0.000 description 2
- 102000011195 Profilin Human genes 0.000 description 2
- 108050001408 Profilin Proteins 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000009881 electrostatic interaction Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- 240000006409 Acacia auriculiformis Species 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000002470 solid-phase micro-extraction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031572006A CN1320361C (zh) | 2003-09-18 | 2003-09-18 | 一种改性蛋白芯片表面的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031572006A CN1320361C (zh) | 2003-09-18 | 2003-09-18 | 一种改性蛋白芯片表面的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1598588A CN1598588A (zh) | 2005-03-23 |
CN1320361C true CN1320361C (zh) | 2007-06-06 |
Family
ID=34660249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031572006A Expired - Lifetime CN1320361C (zh) | 2003-09-18 | 2003-09-18 | 一种改性蛋白芯片表面的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1320361C (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6485984B1 (en) * | 1999-12-23 | 2002-11-26 | Proteogen, Inc. | Calixcrown derivatives, a process for the preparation thereof, a self-assembled mono-layer of the calixcrown derivatives prepared by using the same and a process for immobilizing a protein mono-layer by using the self-assembled mono-layer of the calixcrown derivatives |
CN1381723A (zh) * | 2002-05-16 | 2002-11-27 | 复旦大学 | 一种蛋白质芯片及其制作方法 |
CN1402007A (zh) * | 2001-08-20 | 2003-03-12 | 中国科学院力学研究所 | 定向固定抗体的蛋白质芯片及其制备方法和用途 |
-
2003
- 2003-09-18 CN CNB031572006A patent/CN1320361C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6485984B1 (en) * | 1999-12-23 | 2002-11-26 | Proteogen, Inc. | Calixcrown derivatives, a process for the preparation thereof, a self-assembled mono-layer of the calixcrown derivatives prepared by using the same and a process for immobilizing a protein mono-layer by using the self-assembled mono-layer of the calixcrown derivatives |
CN1402007A (zh) * | 2001-08-20 | 2003-03-12 | 中国科学院力学研究所 | 定向固定抗体的蛋白质芯片及其制备方法和用途 |
CN1381723A (zh) * | 2002-05-16 | 2002-11-27 | 复旦大学 | 一种蛋白质芯片及其制作方法 |
Non-Patent Citations (1)
Title |
---|
蛋白A高效亲和膜色谱法测定人血浆中免疫球蛋白G的含量 周冬梅等,色谱,第16卷第3期 1998 * |
Also Published As
Publication number | Publication date |
---|---|
CN1598588A (zh) | 2005-03-23 |
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Application publication date: 20050323 Assignee: GUIZHOU ZHONGKE JINJIU BIOTECHNOLOGY CO.,LTD. Assignor: INSTITUTE OF MECHANICS, CHINESE ACADEMY OF SCIENCES Contract record no.: 2015990000792 Denomination of invention: Method for modifing protein chip surface Granted publication date: 20070606 License type: Common License Record date: 20150906 |
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