CN108220283A - 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 - Google Patents
阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 Download PDFInfo
- Publication number
- CN108220283A CN108220283A CN201810059469.0A CN201810059469A CN108220283A CN 108220283 A CN108220283 A CN 108220283A CN 201810059469 A CN201810059469 A CN 201810059469A CN 108220283 A CN108220283 A CN 108220283A
- Authority
- CN
- China
- Prior art keywords
- cationic
- cationic polypeptide
- magnetic
- polypeptide
- amination
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
- C12N15/1006—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers
- C12N15/1013—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers by using magnetic beads
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
-
- C—CHEMISTRY; METALLURGY
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/06—Enzymes or microbial cells immobilised on or in an organic carrier attached to the carrier via a bridging agent
-
- C—CHEMISTRY; METALLURGY
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
-
- C—CHEMISTRY; METALLURGY
- 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
- C12N15/62—DNA sequences coding for fusion proteins
-
- C—CHEMISTRY; METALLURGY
- 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
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/42—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of organic or organo-metallic materials, e.g. graphene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Virology (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810059469.0A CN108220283B (zh) | 2018-01-22 | 2018-01-22 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
PCT/CN2018/102325 WO2019140910A1 (zh) | 2018-01-22 | 2018-08-24 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810059469.0A CN108220283B (zh) | 2018-01-22 | 2018-01-22 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108220283A true CN108220283A (zh) | 2018-06-29 |
CN108220283B CN108220283B (zh) | 2020-05-12 |
Family
ID=62668294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810059469.0A Active CN108220283B (zh) | 2018-01-22 | 2018-01-22 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108220283B (zh) |
WO (1) | WO2019140910A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019140910A1 (zh) * | 2018-01-22 | 2019-07-25 | 北京中科圆融生物科技发展有限公司 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101269844A (zh) * | 2007-03-23 | 2008-09-24 | 中国科学院上海应用物理研究所 | 氨基修饰的磁性纳米粒子及免疫磁性纳米分离试剂的制备方法 |
WO2009047301A1 (en) * | 2007-10-11 | 2009-04-16 | Ludwig-Maximilians-Universität | Method for the recombinant production of magnetic nanoparticles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108220283B (zh) * | 2018-01-22 | 2020-05-12 | 北京中科圆融生物科技发展有限公司 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
-
2018
- 2018-01-22 CN CN201810059469.0A patent/CN108220283B/zh active Active
- 2018-08-24 WO PCT/CN2018/102325 patent/WO2019140910A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101269844A (zh) * | 2007-03-23 | 2008-09-24 | 中国科学院上海应用物理研究所 | 氨基修饰的磁性纳米粒子及免疫磁性纳米分离试剂的制备方法 |
WO2009047301A1 (en) * | 2007-10-11 | 2009-04-16 | Ludwig-Maximilians-Universität | Method for the recombinant production of magnetic nanoparticles |
Non-Patent Citations (2)
Title |
---|
XIE J等: "Production, Modification and Bio-Applications of Magnetic Nanoparticles Gestated by Magnetotactic Bacteria", 《NANO RES.》 * |
张阳德: "我国纳米生物技术的医学应用及研究进展", 《中国医学科学院学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019140910A1 (zh) * | 2018-01-22 | 2019-07-25 | 北京中科圆融生物科技发展有限公司 | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108220283B (zh) | 2020-05-12 |
WO2019140910A1 (zh) | 2019-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109750054B (zh) | 一种牛支原体蛋白基因MbovGdpP及其应用 | |
CN116082493B (zh) | 高稳定性重组胶原蛋白、构建方法及其应用 | |
CN113549609B (zh) | 碳酸酐酶SaCA及其编码基因和应用 | |
CN104278048A (zh) | 一种重组磁螺菌及其应用 | |
CN108220283B (zh) | 阳离子多肽氨基化修饰生物纳米磁珠及其制备方法 | |
CN102703509B (zh) | 一种提高改良的Shewanella oneidensis MR-1遗传转化的方法 | |
CN118755748B (zh) | 木糖转运蛋白在生产p34hb中的应用 | |
WO2019140926A1 (zh) | 一种功能性生物纳米磁珠荧光编码方法及其流式应用 | |
CN118240735B (zh) | 一种能表达外源蛋白的菌株、重组人源胶原蛋白及合成方法与应用 | |
CN114672447B (zh) | 一种具有自絮凝能力的菌株及其制备方法与应用 | |
CN102321590B (zh) | 不对称病毒纳米颗粒的制备方法 | |
CN116676295B (zh) | 一种耐有机试剂的β-琼胶酶突变体及固定化酶的应用 | |
CN118325935A (zh) | 一种人工组合模块和应用 | |
WO2019140925A1 (zh) | 一种定向修饰肽核酸的生物纳米磁珠及其mRNA提取应用 | |
CN114525235B (zh) | 一种提高人表皮生长因子分泌生产效率的方法 | |
CN108251415B (zh) | 一种阴离子多肽羧基化生物纳米磁珠及其制备方法 | |
CN116004476A (zh) | 提升细菌纤维素复合膜机械性能的方法 | |
CN108165545B (zh) | 一种基于硅基多肽的生物纳米磁珠制备及其应用 | |
CN115850507A (zh) | 一种正交、双组份蛋白质自组装偶联体系及其构建方法 | |
CN114149980A (zh) | 一种新型蛋白质生物素连接酶及基于其的邻近标记系统PhastID | |
CN114438051B (zh) | 磷酸吡哆醇合酶PdxJ突变体及其在制备维生素B6中的应用 | |
CN115992117B (zh) | 一种重组人溶菌酶及其制备方法和应用 | |
CN112481290B (zh) | 一种基于形态基因共干扰提高柠檬酸发酵生产水平的方法 | |
WO2025087087A1 (zh) | 一种岩藻糖基转移酶多肽及其应用 | |
CN114958909A (zh) | 一种细胞瞬时转染的方法 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210831 Address after: 102200 Beijing Changping District science and Technology Park, Zhenxing Road, 36, Cage 2, 6, 625, 627, 629, 631, 633, 635, 637, and 637, respectively. Patentee after: BEIJING GUO KE RONG ZHI BIOTECHNOLOGY Co.,Ltd. Address before: 102200 Cage, Changping District science and Technology Park, Beijing, 6, No. 623, 2 building, No. 36, Zhenxing Road, science and technology park. Patentee before: BEIJING ZHONGKE YUANRONG BIOLOGICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230821 Address after: Building 3, Building 1602, Haipurui Biomedical Ecological Park, No.1 Rongtian Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Guoke Rongzhi (Shenzhen) Bioengineering Technology Co.,Ltd. Address before: 102200 Beijing Changping District science and Technology Park, Zhenxing Road, 36, Cage 2, 6, 625, 627, 629, 631, 633, 635, 637, and 637, respectively. Patentee before: BEIJING GUO KE RONG ZHI BIOTECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Building 3, Building 1602, Haipurui Biomedical Ecological Park, No.1 Rongtian Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: State Key Technology Innovation and Intelligence (Sichuan) Biotechnology Engineering Co., Ltd. Country or region after: China Address before: Building 3, Building 1602, Haipurui Biomedical Ecological Park, No.1 Rongtian Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, 518000 Patentee before: Guoke Rongzhi (Shenzhen) Bioengineering Technology Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |