CN112114074B - 乳铁蛋白适配体亲和柱及其制备方法与应用 - Google Patents
乳铁蛋白适配体亲和柱及其制备方法与应用 Download PDFInfo
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- CN112114074B CN112114074B CN202010821298.8A CN202010821298A CN112114074B CN 112114074 B CN112114074 B CN 112114074B CN 202010821298 A CN202010821298 A CN 202010821298A CN 112114074 B CN112114074 B CN 112114074B
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- aptamer
- lactoferrin
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/115—Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith ; Nucleic acids binding to non-nucleic acids, e.g. aptamers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/08—Preparation using an enricher
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- 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
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- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/16—Aptamers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/062—Preparation extracting sample from raw material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/08—Preparation using an enricher
- G01N2030/085—Preparation using an enricher using absorbing precolumn
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/79—Transferrins, e.g. lactoferrins, ovotransferrins
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- Bioinformatics & Cheminformatics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
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Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010821298.8A CN112114074B (zh) | 2020-08-14 | 2020-08-14 | 乳铁蛋白适配体亲和柱及其制备方法与应用 |
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CN202010821298.8A CN112114074B (zh) | 2020-08-14 | 2020-08-14 | 乳铁蛋白适配体亲和柱及其制备方法与应用 |
Publications (2)
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CN112114074A CN112114074A (zh) | 2020-12-22 |
CN112114074B true CN112114074B (zh) | 2022-06-28 |
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CN202010821298.8A Active CN112114074B (zh) | 2020-08-14 | 2020-08-14 | 乳铁蛋白适配体亲和柱及其制备方法与应用 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113457214B (zh) * | 2021-06-08 | 2022-10-04 | 上海海路生物技术有限公司 | 针筒式重力柱与固相萃取仪相结合的固相萃取系统及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106645050A (zh) * | 2016-10-13 | 2017-05-10 | 南京大学 | 一种用于检测乳铁蛋白含量的适配体及其应用 |
CN107064485A (zh) * | 2017-01-13 | 2017-08-18 | 南京大学 | 十面体纳米银探针在利用表面等离子共振成像技术筛选核酸适配体中的应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106480039B (zh) * | 2016-10-13 | 2019-11-12 | 南京大学 | 一种利用微阵列微流控芯片筛选适配体的方法 |
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2020
- 2020-08-14 CN CN202010821298.8A patent/CN112114074B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106645050A (zh) * | 2016-10-13 | 2017-05-10 | 南京大学 | 一种用于检测乳铁蛋白含量的适配体及其应用 |
CN107064485A (zh) * | 2017-01-13 | 2017-08-18 | 南京大学 | 十面体纳米银探针在利用表面等离子共振成像技术筛选核酸适配体中的应用 |
Non-Patent Citations (5)
Title |
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Development of Aptamer Screening against Proteins and Its Applications;Zhao Li-Ping et al.;《CHINESE JOURNAL OF ANALYTICAL CHEMISTRY》;20200531;第560-572页 * |
High-efficiency selection of aptamers for bovine lactoferrin by capillary electrophoresis and its aptasensor application in milk powder;Chao Zhu et al.;《Talanta》;20190627;第1-8页 * |
Selection of aptamers against Lactoferrin based on silver enhanced and fluorescence-activated cell sorting;Fang Yu et al.;《Talanta》;20180919;第110-117页 * |
Selection of aptamers based on a protein microarray integrated with a microfluidic chip;Xiaohui Liu et al.;《Lab on a Chip》;20171231;第178-185页 * |
核酸适配体在小分子目标物快速检测中的应用;刘洪美 等;《食品安全质量检测学报》;20170831;第8卷(第8期);第2957-2965页 * |
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