CN1542449A - 一种核/壳型超顺磁性复合微粒及其制备方法与应用 - Google Patents
一种核/壳型超顺磁性复合微粒及其制备方法与应用 Download PDFInfo
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- CN1542449A CN1542449A CNA031240615A CN03124061A CN1542449A CN 1542449 A CN1542449 A CN 1542449A CN A031240615 A CNA031240615 A CN A031240615A CN 03124061 A CN03124061 A CN 03124061A CN 1542449 A CN1542449 A CN 1542449A
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- magnetic
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Links
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- 239000011572 manganese Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- 239000012429 reaction media Substances 0.000 claims description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 2
- 239000011247 coating layer Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
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- 229910019142 PO4 Inorganic materials 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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Classifications
-
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
- G01N33/54326—Magnetic particles
- G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Compounds Of Iron (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03124061.5A CN1245625C (zh) | 2003-04-30 | 2003-04-30 | 一种核/壳型超顺磁性复合微粒及其制备方法与应用 |
US10/833,649 US7175912B2 (en) | 2003-04-30 | 2004-04-28 | Super-paramagnetic composite particle with core/shell structure, preparation method and use thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03124061.5A CN1245625C (zh) | 2003-04-30 | 2003-04-30 | 一种核/壳型超顺磁性复合微粒及其制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1542449A true CN1542449A (zh) | 2004-11-03 |
CN1245625C CN1245625C (zh) | 2006-03-15 |
Family
ID=33304439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03124061.5A Expired - Lifetime CN1245625C (zh) | 2003-04-30 | 2003-04-30 | 一种核/壳型超顺磁性复合微粒及其制备方法与应用 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7175912B2 (zh) |
CN (1) | CN1245625C (zh) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007028290A1 (fr) * | 2005-09-09 | 2007-03-15 | Yong Li | Procede de preservation de l'antigene humain de la membrane cellulaire et antigene humain de membrane cellulaire revetu d'une particule magnetique |
CN100365012C (zh) * | 2006-07-04 | 2008-01-30 | 湖南大学 | 采用超顺磁性硅壳纳米颗粒静电吸附分离蛋白质的方法 |
CN100460338C (zh) * | 2007-01-12 | 2009-02-11 | 湖南大学 | 一种银/磁纳米颗粒的制备方法 |
WO2009137964A1 (zh) * | 2008-05-14 | 2009-11-19 | 陕西北美基因股份有限公司 | 超顺磁性环糊精复合微粒的制备方法 |
CN101164621B (zh) * | 2006-10-19 | 2010-05-12 | 陕西西大北美基因股份有限公司 | 超顺磁性复合微粒载药体及其制备方法 |
CN101776691A (zh) * | 2010-02-09 | 2010-07-14 | 北京大学 | 一种基于金包裹四氧化三铁纳米颗粒的免疫亲和固相萃取方法 |
CN101776738A (zh) * | 2009-12-30 | 2010-07-14 | 复旦大学 | 一种基于Fe3O4@Au的磁性弛豫开关及其检测方法 |
CN1952659B (zh) * | 2005-10-19 | 2011-09-14 | 陕西北美基因股份有限公司 | 一种亲和素/链亲和素磁性复合微粒及其制备方法与用途 |
CN102565405A (zh) * | 2011-08-24 | 2012-07-11 | 苏州长光华医生物试剂有限公司 | 一种用吖啶酯标记技术结合通用型磁颗粒进行免疫学检测的方法 |
CN102664084A (zh) * | 2012-05-22 | 2012-09-12 | 中北大学 | 一种花状Fe2O3/Cu电磁功能复合粒子及其制备方法 |
CN102776279A (zh) * | 2012-05-29 | 2012-11-14 | 西安金磁纳米生物技术有限公司 | 一种针对疾病个体化用药的基因分型快速试纸条检测方法 |
CN101008643B (zh) * | 2006-01-23 | 2013-03-27 | 中国人民解放军军事医学科学院生物医学分析中心 | 一种金属螯合纳米磁珠,其制备方法及应用 |
CN103084125A (zh) * | 2013-01-29 | 2013-05-08 | 长春理工大学 | 一种小核金包三氧化二铁核壳结构纳米粒子的合成方法 |
CN103091465A (zh) * | 2013-01-29 | 2013-05-08 | 南昌大学 | 一种基于Fe3O4@Au纳米材料免疫磁分离的食源性致病菌快速检测方法 |
CN101766818B (zh) * | 2008-12-30 | 2013-05-22 | 陕西北美基因股份有限公司 | 多糖金磁复合微粒载药体及其制备方法 |
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Effective date of registration: 20130718 Address after: 710077, Shaanxi, Xi'an hi tech Zone, No. 85, No. 4, No. 2, modern enterprise center, 3 east side, 10402A Patentee after: XI'AN GOLDMAG NANOBIOTECH Co.,Ltd. Address before: 386 box 710069, Northwestern University, Shaanxi, Xi'an Patentee before: SHAANXI LIFEGEN Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20060315 |
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CX01 | Expiry of patent term |