RU98121521A - MODIFIED DNA POLYMERASE FROM CARBOXYDOTHERMUS HYDROGENOFORMANS AND ITS APPLICATION FOR PAIRED (COUPLED) REVERSE TRANSCRIPTION AND CHAIN POLYMERASE REACTION - Google Patents
MODIFIED DNA POLYMERASE FROM CARBOXYDOTHERMUS HYDROGENOFORMANS AND ITS APPLICATION FOR PAIRED (COUPLED) REVERSE TRANSCRIPTION AND CHAIN POLYMERASE REACTIONInfo
- Publication number
- RU98121521A RU98121521A RU98121521/13A RU98121521A RU98121521A RU 98121521 A RU98121521 A RU 98121521A RU 98121521/13 A RU98121521/13 A RU 98121521/13A RU 98121521 A RU98121521 A RU 98121521A RU 98121521 A RU98121521 A RU 98121521A
- Authority
- RU
- Russia
- Prior art keywords
- dna polymerase
- activity
- polymerase
- dna
- vector
- Prior art date
Links
- 101710029649 MDV043 Proteins 0.000 title claims 22
- 101700011961 DPOM Proteins 0.000 title claims 21
- 101700061424 POLB Proteins 0.000 title claims 21
- 101700054624 RF1 Proteins 0.000 title claims 21
- 241000620137 Carboxydothermus hydrogenoformans Species 0.000 title claims 4
- 238000006243 chemical reaction Methods 0.000 title claims 3
- 238000010839 reverse transcription Methods 0.000 title claims 3
- 230000000694 effects Effects 0.000 claims 9
- 102000033147 ERVK-25 Human genes 0.000 claims 6
- 108010092799 EC 2.7.7.49 Proteins 0.000 claims 5
- 241000588724 Escherichia coli Species 0.000 claims 5
- 229920001850 Nucleic acid sequence Polymers 0.000 claims 4
- 229920000160 (ribonucleotides)n+m Polymers 0.000 claims 3
- 229920002676 Complementary DNA Polymers 0.000 claims 3
- 239000002299 complementary DNA Substances 0.000 claims 3
- 230000001419 dependent Effects 0.000 claims 3
- 101710008158 D15 Proteins 0.000 claims 2
- 101710027747 MT2151 Proteins 0.000 claims 2
- 108020004511 Recombinant DNA Proteins 0.000 claims 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims 2
- 230000003321 amplification Effects 0.000 claims 2
- 210000004027 cells Anatomy 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 229910001437 manganese ion Inorganic materials 0.000 claims 2
- 230000000813 microbial Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000001712 DNA sequencing Methods 0.000 claims 1
- 101710003775 ERVK-10 Proteins 0.000 claims 1
- 101710037030 ERVK-11 Proteins 0.000 claims 1
- 101710009283 ERVK-18 Proteins 0.000 claims 1
- 101710009286 ERVK-19 Proteins 0.000 claims 1
- 101710035700 ERVK-25 Proteins 0.000 claims 1
- 101710038044 ERVK-6 Proteins 0.000 claims 1
- 101710014468 ERVK-7 Proteins 0.000 claims 1
- 101710014482 ERVK-8 Proteins 0.000 claims 1
- 101700008821 EXO Proteins 0.000 claims 1
- 101700083023 EXRN Proteins 0.000 claims 1
- 101710043924 HERVK_113 Proteins 0.000 claims 1
- 101710006375 RNASEH1 Proteins 0.000 claims 1
- 101700078434 RT67 Proteins 0.000 claims 1
- 210000003705 Ribosomes Anatomy 0.000 claims 1
- 101710017605 Rv2228c Proteins 0.000 claims 1
- 229920002684 Sepharose Polymers 0.000 claims 1
- 238000010367 cloning Methods 0.000 claims 1
- 229920003013 deoxyribonucleic acid Polymers 0.000 claims 1
- 230000001747 exhibiting Effects 0.000 claims 1
- 230000014509 gene expression Effects 0.000 claims 1
- 238000002372 labelling Methods 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910001425 magnesium ion Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 101700045377 mvp1 Proteins 0.000 claims 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 claims 1
- 238000003757 reverse transcription PCR Methods 0.000 claims 1
- 101700086982 rnh Proteins 0.000 claims 1
- 230000035897 transcription Effects 0.000 claims 1
- 230000005026 transcription initiation Effects 0.000 claims 1
Claims (1)
13. Вектор по п.11, обеспечивающий некоторые или все из следующих признаков:
(1) промоторы или сайты инициации транскрипции
(2) операторы, которые могут быть использованы для включения или выключения экспрессии генов
(3) рибосомные связывающие сайты для улучшенной трансляции
(4) транскрипцию или трансляцию сайтов терминации
14. Микробный хозяин, трансформированный вектором по пп.11-13.12. The vector according to claim 11, where the vector is a pDS56 plasmid carrying the deletion mutant of the Carboxydothermus hydrogenoformans DNA polymerase gene, designated as pΔ 2-225 AR 4 .
13. The vector according to claim 11, providing some or all of the following features:
(1) promoters or transcription initiation sites
(2) operators that can be used to turn gene expression on or off
(3) ribosomal binding sites for improved translation
(4) transcription or translation of termination sites
14. The microbial host transformed by the vector according to claims 11-13.
(а) культивирования природного штамма Carboxydothermus hydrogenoformans;
(b) суспендирования клеток природного штамма в буфере;
(с) разрушения клеток;
(d) очистки ДНК-полимеразы хроматографическими способами, включая использование одной или нескольких сефарозных колонок.16. The method of producing DNA polymerase according to any one of claims 1 to 7, comprising the steps of:
(a) cultivating a natural strain of Carboxydothermus hydrogenoformans;
(b) suspending cells of a natural strain in a buffer;
(c) cell destruction;
(d) purifying the DNA polymerase by chromatographic methods, including the use of one or more sepharose columns.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97121151.1 | 1997-12-02 | ||
EP97121151A EP0921196A1 (en) | 1997-12-02 | 1997-12-02 | Modified DNA-polymerase from carboxydothermus hydrogenoformans and its use for coupled reverse transcription and polymerase chain reaction |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98121521A true RU98121521A (en) | 2000-09-20 |
RU2221866C2 RU2221866C2 (en) | 2004-01-20 |
Family
ID=29433259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98121521/13A RU2221866C2 (en) | 1997-12-02 | 1998-11-30 | Purified dna polymerase, recombinant dna polymerase, methods for their preparing, isolated dna sequence and set for polymerase chain reaction |
Country Status (4)
Country | Link |
---|---|
AT (1) | ATE310822T1 (en) |
CA (1) | CA2252968C (en) |
DE (1) | DE69832459T2 (en) |
RU (1) | RU2221866C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111662893A (en) * | 2020-07-01 | 2020-09-15 | 济南国科医工科技发展有限公司 | Preparation method of molecular diagnostic enzyme preparation |
-
1998
- 1998-11-30 RU RU98121521/13A patent/RU2221866C2/en active
- 1998-11-30 DE DE69832459T patent/DE69832459T2/en not_active Expired - Lifetime
- 1998-11-30 AT AT98122533T patent/ATE310822T1/en not_active IP Right Cessation
- 1998-12-01 CA CA002252968A patent/CA2252968C/en not_active Expired - Lifetime
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