KR100235315B1 - 융합단백질을 이용한 인성장호르몬의 제조방법 - Google Patents
융합단백질을 이용한 인성장호르몬의 제조방법 Download PDFInfo
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- KR100235315B1 KR100235315B1 KR1019970038898A KR19970038898A KR100235315B1 KR 100235315 B1 KR100235315 B1 KR 100235315B1 KR 1019970038898 A KR1019970038898 A KR 1019970038898A KR 19970038898 A KR19970038898 A KR 19970038898A KR 100235315 B1 KR100235315 B1 KR 100235315B1
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- Prior art keywords
- growth hormone
- expression vector
- necrosis factor
- tumor necrosis
- protein
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/475—Growth factors; Growth regulators
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
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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
- 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
-
- 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
- C12N15/70—Vectors or expression systems specially adapted for E. coli
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Gastroenterology & Hepatology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (11)
- 종양괴사인자를 융합파트너로 이용하여 미생물에서 인성장호르몬을 얻는 제조방법.
- 제 1항에 있어서, 융합파트너는 종양괴사인자 전체 아미노산 서열 또는 그의 서열중 일부가 치환된 종양괴사인자 뮤테인인 것을 특징으로 하는 제조방법.
- 제 2항에 있어서, 융합파트너는 종양괴사인자-α의 N-말단의 8번째에서 12번째에 해당하는 아미노산으로 구성되고 그의 C-말단에 폴리히스티딘 서열을 포함하는 펩타이드인 것을 특징으로 하는 제조방법.
- 제 3항에 있어서, 융합파트너와 결합한 인성장호르몬을 생산하는 대장균 형질전환체를 배양하여 세포를 파쇄하고 단백질 침전체를 얻어 알칼리 용액으로 용해한 다음 칼럼 크로마토그라피를 이용하여 융합단백질을 분리하고 이로부터 인성장호르몬을 정제하는 제조방법.
- 제 4항에 있어서, 분리한 융합단백질을 엔테로키나제로 절단하여 인성장호르몬을 정제하는 제조방법.
- 종양괴사인자-α의 N-말단의 8번째에서 12번째에 해당하는 아미노산으로 구성되고 그의 C-말단에 폴리히스티딘 서열이 첨가된 유전자 서열을 포함하는 발현 벡터.
- 제 6항의 발현 벡터에 엔테로키나제 절단 부위 DDDDK 및 인성장호르몬을 코우딩하는 유전자가 삽입된 발현 벡터.
- 제 7항에 있어서, 발현 벡터 pT7T2GH.
- 제 7항에 있어서, 발현 벡터 pT2GH.
- 제 7항의 발현 벡터로 대장균을 형질전환시켜 얻은 형질전환체.
- 제 10항에 있어서, 발현 벡터 pT2GH 로 대장균 BL21(DE3)을 형질전환시켜 얻은 형질전환체 (수탁번호 : KCTC 8786P)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970038898A KR100235315B1 (ko) | 1997-08-14 | 1997-08-14 | 융합단백질을 이용한 인성장호르몬의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970038898A KR100235315B1 (ko) | 1997-08-14 | 1997-08-14 | 융합단백질을 이용한 인성장호르몬의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990016368A KR19990016368A (ko) | 1999-03-05 |
KR100235315B1 true KR100235315B1 (ko) | 1999-12-15 |
Family
ID=19517518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970038898A Expired - Lifetime KR100235315B1 (ko) | 1997-08-14 | 1997-08-14 | 융합단백질을 이용한 인성장호르몬의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100235315B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013137622A1 (en) | 2012-03-12 | 2013-09-19 | Hanmi Science Co., Ltd. | Method of culturing e. coli cells for high density |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050024730A (ko) * | 2003-09-01 | 2005-03-11 | 코바이오텍 (주) | T―20 펩타이드 코딩 유전자를 포함하는 재조합대장균의 고농도 세포 배양 방법 및 이로부터 생산된t―20 펩타이드의 분리 및 정제 방법 |
KR20150098040A (ko) * | 2014-02-19 | 2015-08-27 | 한국표준과학연구원 | 안정동위원소 표지 단백질 생산, 정제 및 분석 방법 |
-
1997
- 1997-08-14 KR KR1019970038898A patent/KR100235315B1/ko not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013137622A1 (en) | 2012-03-12 | 2013-09-19 | Hanmi Science Co., Ltd. | Method of culturing e. coli cells for high density |
US9394560B2 (en) | 2012-03-12 | 2016-07-19 | Hanmi Science Co., Ltd | Method of culturing E. coli cells for high density |
Also Published As
Publication number | Publication date |
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KR19990016368A (ko) | 1999-03-05 |
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