CN111944191A - 一种量子点荧光微球及其制备方法 - Google Patents
一种量子点荧光微球及其制备方法 Download PDFInfo
- Publication number
- CN111944191A CN111944191A CN202010786763.9A CN202010786763A CN111944191A CN 111944191 A CN111944191 A CN 111944191A CN 202010786763 A CN202010786763 A CN 202010786763A CN 111944191 A CN111944191 A CN 111944191A
- Authority
- CN
- China
- Prior art keywords
- quantum dot
- meth
- acrylate
- dot fluorescent
- microsphere
- 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.)
- Granted
Links
- 239000002096 quantum dot Substances 0.000 title claims abstract description 173
- 239000004005 microsphere Substances 0.000 title claims abstract description 141
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000000178 monomer Substances 0.000 claims abstract description 44
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 39
- 239000000693 micelle Substances 0.000 claims abstract description 38
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 29
- 239000003999 initiator Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000243 solution Substances 0.000 claims abstract description 18
- -1 acrylic alcohol ester Chemical class 0.000 claims abstract description 15
- 239000011259 mixed solution Substances 0.000 claims abstract description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 54
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 20
- 230000035484 reaction time Effects 0.000 claims description 11
- 208000012839 conversion disease Diseases 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 9
- 229920002125 Sokalan® Polymers 0.000 claims description 7
- 239000004584 polyacrylic acid Substances 0.000 claims description 7
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 7
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 4
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 claims description 3
- 229940058015 1,3-butylene glycol Drugs 0.000 claims description 3
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
- 235000019437 butane-1,3-diol Nutrition 0.000 claims description 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 238000000338 in vitro Methods 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000090 biomarker Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 25
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 abstract description 6
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical group C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 11
- 102000004169 proteins and genes Human genes 0.000 description 10
- 108090000623 proteins and genes Proteins 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 125000001165 hydrophobic group Chemical group 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 3
- 239000007987 MES buffer Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000018 DNA microarray Methods 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910003373 AgInS2 Inorganic materials 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229910007709 ZnTe Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 238000012412 chemical coupling Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007877 drug screening Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000001215 fluorescent labelling Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
- C09K11/881—Chalcogenides
- C09K11/883—Chalcogenides with zinc or cadmium
-
- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2335/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Derivatives of such polymers
- C08J2335/02—Characterised by the use of homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Urology & Nephrology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
物理吸附/mg | 共价偶联/mg | |
实施例1 | 0.0058 | 0.1407 |
实施例4 | 0.0122 | 0.1167 |
实施例5 | 0.0131 | 0.1262 |
实施例6 | 0.0119 | 0.0834 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010786763.9A CN111944191B (zh) | 2020-08-07 | 2020-08-07 | 一种量子点荧光微球及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010786763.9A CN111944191B (zh) | 2020-08-07 | 2020-08-07 | 一种量子点荧光微球及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111944191A true CN111944191A (zh) | 2020-11-17 |
CN111944191B CN111944191B (zh) | 2023-04-25 |
Family
ID=73332067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010786763.9A Active CN111944191B (zh) | 2020-08-07 | 2020-08-07 | 一种量子点荧光微球及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111944191B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113480713A (zh) * | 2021-06-30 | 2021-10-08 | 上海交通大学 | 一种聚脲量子点荧光微球的制备方法 |
CN114181341A (zh) * | 2021-12-30 | 2022-03-15 | 广东粤港澳大湾区国家纳米科技创新研究院 | 一种超声引发制备量子点荧光微球的方法 |
CN114591539A (zh) * | 2022-01-24 | 2022-06-07 | 金发科技股份有限公司 | 一种量子点扩散剂及其制备方法和应用 |
CN115181217A (zh) * | 2022-03-28 | 2022-10-14 | 中海石油(中国)有限公司天津分公司 | 一种基于量子点的海上油田高渗透油藏应用的核壳型荧光微球调堵剂的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003231648A (ja) * | 2001-12-07 | 2003-08-19 | Jsr Corp | 生理活性物質担体用ポリマー粒子およびその製造方法 |
US20060292344A1 (en) * | 2003-09-04 | 2006-12-28 | Holger Winkler | Use of core-shell particles |
CN104017126A (zh) * | 2014-06-19 | 2014-09-03 | 天津科技大学 | 一种生育酚分子印迹荧光聚合物及制备方法和应用 |
CN104031201A (zh) * | 2014-05-29 | 2014-09-10 | 深圳市新产业生物医学工程股份有限公司 | 一种用于生物蛋白分离的磁性微球的制备方法及其应用 |
KR20170112174A (ko) * | 2016-03-31 | 2017-10-12 | 한국과학기술연구원 | 양자점을 포함하는 다중 검출용 입자 및 그 제조방법 |
CN110590982A (zh) * | 2019-10-08 | 2019-12-20 | 武汉珈源同创科技有限公司 | 一种量子点荧光微球及其制备方法 |
CN111088033A (zh) * | 2019-12-25 | 2020-05-01 | 苏州为度生物技术有限公司 | 一种单分散高性能量子点荧光微球的制备方法 |
-
2020
- 2020-08-07 CN CN202010786763.9A patent/CN111944191B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003231648A (ja) * | 2001-12-07 | 2003-08-19 | Jsr Corp | 生理活性物質担体用ポリマー粒子およびその製造方法 |
US20060292344A1 (en) * | 2003-09-04 | 2006-12-28 | Holger Winkler | Use of core-shell particles |
CN104031201A (zh) * | 2014-05-29 | 2014-09-10 | 深圳市新产业生物医学工程股份有限公司 | 一种用于生物蛋白分离的磁性微球的制备方法及其应用 |
CN104017126A (zh) * | 2014-06-19 | 2014-09-03 | 天津科技大学 | 一种生育酚分子印迹荧光聚合物及制备方法和应用 |
KR20170112174A (ko) * | 2016-03-31 | 2017-10-12 | 한국과학기술연구원 | 양자점을 포함하는 다중 검출용 입자 및 그 제조방법 |
CN110590982A (zh) * | 2019-10-08 | 2019-12-20 | 武汉珈源同创科技有限公司 | 一种量子点荧光微球及其制备方法 |
CN111088033A (zh) * | 2019-12-25 | 2020-05-01 | 苏州为度生物技术有限公司 | 一种单分散高性能量子点荧光微球的制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113480713A (zh) * | 2021-06-30 | 2021-10-08 | 上海交通大学 | 一种聚脲量子点荧光微球的制备方法 |
CN113480713B (zh) * | 2021-06-30 | 2023-01-24 | 上海交通大学 | 一种聚脲量子点荧光微球的制备方法 |
CN114181341A (zh) * | 2021-12-30 | 2022-03-15 | 广东粤港澳大湾区国家纳米科技创新研究院 | 一种超声引发制备量子点荧光微球的方法 |
CN114181341B (zh) * | 2021-12-30 | 2024-01-19 | 朱小波 | 一种超声引发制备量子点荧光微球的方法 |
CN114591539A (zh) * | 2022-01-24 | 2022-06-07 | 金发科技股份有限公司 | 一种量子点扩散剂及其制备方法和应用 |
CN114591539B (zh) * | 2022-01-24 | 2024-03-15 | 金发科技股份有限公司 | 一种量子点扩散剂及其制备方法和应用 |
CN115181217A (zh) * | 2022-03-28 | 2022-10-14 | 中海石油(中国)有限公司天津分公司 | 一种基于量子点的海上油田高渗透油藏应用的核壳型荧光微球调堵剂的制备方法 |
CN115181217B (zh) * | 2022-03-28 | 2023-09-12 | 中海石油(中国)有限公司天津分公司 | 一种基于量子点的海上油田高渗透油藏应用的核壳型荧光微球调堵剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111944191B (zh) | 2023-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111944191B (zh) | 一种量子点荧光微球及其制备方法 | |
CN109988333B (zh) | 一种聚苯乙烯微球 | |
CN111944105B (zh) | 一种量子点荧光微球及其制备方法 | |
US4783336A (en) | Polyacrolein-type microspheres | |
JP4272513B2 (ja) | 複合体粒子、誘導されたコンジュゲート、その製造方法および用途 | |
EP1966260B1 (fr) | Procede de preparation de particules composites, particules composites obtenues et leur utilisation dans un test diagnostic | |
US4438239A (en) | Microsphere coated substrate containing reactive aldehyde groups | |
Rembaum et al. | Cell labeling and magnetic separation by means of immunoreagents based on polyacrolein microspheres | |
JP5717766B2 (ja) | ナノ結晶セルロース(ncc)に基づく熱可塑性ナノコンポジット材料 | |
CN1104276C (zh) | 基于聚乙烯醇的磁性聚合物颗粒及其制备方法和用途 | |
CN100442052C (zh) | 磁性荧光微球及其制备方法和采用该磁性荧光微球进行生物分子检测的方法 | |
CN112851846B (zh) | 一种无皂乳液聚合制备表面羧基化纳米荧光微球的方法 | |
US20110184155A1 (en) | Carrier polymer particle, process for producing the same, magnetic particle for specific trapping, and process for producing the same | |
WO2003091302A1 (fr) | Polymere reticule, particule fine de polymere et leur procede de production | |
CN113234201A (zh) | 一种多层包覆的量子点荧光编码微球及其制备方法 | |
Generalova et al. | Design of polymer particle dispersions (latexes) in the course of radical heterophase polymerization for biomedical applications | |
CN110590982A (zh) | 一种量子点荧光微球及其制备方法 | |
CN106565908B (zh) | 一种单分散大粒径聚合物微球的制备方法 | |
US4534996A (en) | Hybrid microspheres | |
Yamauchi et al. | One-pot formation of sugar-immobilized monodisperse polymethylmethacrylate particles by soap-free emulsion polymerization | |
CN113087860A (zh) | 一种微米级磁性荧光编码微球及其制备方法 | |
Generalova et al. | Multifunctional polymer dispersions for biomedical assays obtained by heterophase radical polymerization | |
CN111944190B (zh) | 一种量子点荧光编码微球及其制备方法 | |
CN110283282B (zh) | 一种功能性毛刷状荧光微球的制备方法 | |
CN101085423A (zh) | 一种制备温敏性有机-无机杂化纳米微胶囊的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Room 403, Building 12, No. 8 Lianyun Road, Huangpu District, Guangzhou City, Guangdong Province, 510765 Patentee after: Guangzhou Jiayuan New Materials Co.,Ltd. Address before: Room A014, 1st floor, building B6, biological innovation park, 666 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430074 Patentee before: Wuhan Jiayuan Tongchuang Technology Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: Room 101, Building 12, No. 8 Lianyun Road, Huangpu District, Guangzhou City, Guangdong Province, 510765 (Location: Room 402) Patentee after: Guangna Jiayuan (Guangzhou) Technology Co.,Ltd. Address before: Room 403, Building 12, No. 8 Lianyun Road, Huangpu District, Guangzhou City, Guangdong Province, 510765 Patentee before: Guangzhou Jiayuan New Materials Co.,Ltd. |
|
TR01 | Transfer of patent right |