CN105505972B - 一种利用聚乙烯亚胺提高dna连接酶连接效率的方法 - Google Patents
一种利用聚乙烯亚胺提高dna连接酶连接效率的方法 Download PDFInfo
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- CN105505972B CN105505972B CN201610040618.XA CN201610040618A CN105505972B CN 105505972 B CN105505972 B CN 105505972B CN 201610040618 A CN201610040618 A CN 201610040618A CN 105505972 B CN105505972 B CN 105505972B
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- joint efficiency
- polyethyleneimine
- dna
- polyethylenimine solution
- dna ligase
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- 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
- C12N15/70—Vectors or expression systems specially adapted for E. coli
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- 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
- C12N15/66—General methods for inserting a gene into a vector to form a recombinant vector using cleavage and ligation; Use of non-functional linkers or adaptors, e.g. linkers containing the sequence for a restriction endonuclease
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- 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
- C12N2800/00—Nucleic acids vectors
- C12N2800/10—Plasmid DNA
- C12N2800/101—Plasmid DNA for bacteria
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Abstract
Description
PUC19-片段A(6ng/ul) | 2ul |
引物1-片段A正引物 | 1ul |
引物2-片段A反引物 | 1ul |
2×Master Mix | 50ul |
ddH2O | 46ul |
ddH<sub>2</sub>O | 21ul |
Fast Digest Buffer | 4ul |
PET22b | 33ul |
Fast Digest Enzyme(NdeI) | 2ul |
60ul |
ddH<sub>2</sub>O | 29ul |
Fast Digest Buffer | 4ul |
片段A | 25ul |
Fast Digest Enzyme(EcoRI) | 2ul |
60ul |
ddH<sub>2</sub>O | 21ul |
Fast Digest Buffer | 4ul |
PET22b | 33ul |
Fast Digest Enzyme(EcoRI) | 2ul |
60ul |
Claims (3)
Priority Applications (1)
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CN201610040618.XA CN105505972B (zh) | 2016-01-21 | 2016-01-21 | 一种利用聚乙烯亚胺提高dna连接酶连接效率的方法 |
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CN201610040618.XA CN105505972B (zh) | 2016-01-21 | 2016-01-21 | 一种利用聚乙烯亚胺提高dna连接酶连接效率的方法 |
Publications (2)
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CN105505972A CN105505972A (zh) | 2016-04-20 |
CN105505972B true CN105505972B (zh) | 2019-02-26 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367414A (zh) * | 2016-09-18 | 2017-02-01 | 华侨大学 | 一种利用聚乙烯亚胺增强重叠延伸pcr基因合成灵敏度和特异性的方法 |
CN106434723A (zh) * | 2016-09-30 | 2017-02-22 | 华侨大学 | 一种利用聚乙烯亚胺提高热激法质粒转化大肠杆菌感受态效率的方法 |
CN114908112B (zh) * | 2021-10-21 | 2024-01-16 | 北京市农林科学院 | 一种细菌转化方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6730500B1 (en) * | 2000-08-30 | 2004-05-04 | Zymogenetics, Inc. | Methods for generating a continuous nucleotide sequence from noncontiguous nucleotide sequences |
CN101759806A (zh) * | 2009-07-31 | 2010-06-30 | 山东省科学院中日友好生物技术研究中心 | 用羟胺切割法制备的含胞浆引导肽的人表皮生长因子融合蛋白及其用途 |
CN102517316A (zh) * | 2011-11-15 | 2012-06-27 | 四川农业大学 | 促进载体和插入片段连接的方法 |
CN103509183A (zh) * | 2012-06-21 | 2014-01-15 | 中国科学院苏州纳米技术与纳米仿生研究所 | 基于聚乙烯亚胺可降解的基因载体及其制备方法 |
CN104774861A (zh) * | 2015-03-10 | 2015-07-15 | 江苏康为世纪生物科技有限公司 | 一种利用平端连接法高效筛选阳性转化子的dna重组方法 |
-
2016
- 2016-01-21 CN CN201610040618.XA patent/CN105505972B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6730500B1 (en) * | 2000-08-30 | 2004-05-04 | Zymogenetics, Inc. | Methods for generating a continuous nucleotide sequence from noncontiguous nucleotide sequences |
CN101759806A (zh) * | 2009-07-31 | 2010-06-30 | 山东省科学院中日友好生物技术研究中心 | 用羟胺切割法制备的含胞浆引导肽的人表皮生长因子融合蛋白及其用途 |
CN102517316A (zh) * | 2011-11-15 | 2012-06-27 | 四川农业大学 | 促进载体和插入片段连接的方法 |
CN103509183A (zh) * | 2012-06-21 | 2014-01-15 | 中国科学院苏州纳米技术与纳米仿生研究所 | 基于聚乙烯亚胺可降解的基因载体及其制备方法 |
CN104774861A (zh) * | 2015-03-10 | 2015-07-15 | 江苏康为世纪生物科技有限公司 | 一种利用平端连接法高效筛选阳性转化子的dna重组方法 |
Non-Patent Citations (1)
Title |
---|
Effect of histone H1,poly(ethyleneglycol)and DNA concentration on intermolecular and intramolecular ligation by T4 DNA ligase;Sobczak J. et al.;《European journal of biochemistry》;19880801;第175卷(第2期);摘要,第379页左栏第1段至第380页左栏第2段,第382页左栏第1段至第385页左栏第2段 |
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CN105505972A (zh) | 2016-04-20 |
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