WO2008096368A3 - A novel process for production of recombinant human g-csf - Google Patents
A novel process for production of recombinant human g-csf Download PDFInfo
- Publication number
- WO2008096368A3 WO2008096368A3 PCT/IN2008/000067 IN2008000067W WO2008096368A3 WO 2008096368 A3 WO2008096368 A3 WO 2008096368A3 IN 2008000067 W IN2008000067 W IN 2008000067W WO 2008096368 A3 WO2008096368 A3 WO 2008096368A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- csf
- product yield
- level
- recombinant human
- novel process
- Prior art date
Links
Classifications
-
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/53—Colony-stimulating factor [CSF]
- C07K14/535—Granulocyte CSF; Granulocyte-macrophage CSF
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Immunology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The present invention relates to Recombinant human Granulocyte Colony Stimulating Factor (G-CSF) and describes a novel process for high-level expression, a simple, economically feasible, largely scalable production of rhG-CSF- from bacterial cells. The invention comprises of the development of transcriptional and translational conditions of G-CSF gene to improve the level of protein expression resulting in the increase of specific and volumetric product yield. The specific product yield in batch mode fermentation is 68mg/L/OD and the level of protein expression is 45% on total cellular protein. The volumetric product yield in fed batch mode fermentation is 4.2 g/L.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN254CH2007 | 2007-02-05 | ||
IN254/CHE/2007 | 2007-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008096368A2 WO2008096368A2 (en) | 2008-08-14 |
WO2008096368A3 true WO2008096368A3 (en) | 2008-11-06 |
Family
ID=39682190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IN2008/000067 WO2008096368A2 (en) | 2007-02-05 | 2008-02-04 | A novel process for production of recombinant human g-csf |
Country Status (1)
Country | Link |
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WO (1) | WO2008096368A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011086447A2 (en) | 2010-01-12 | 2011-07-21 | Lupin Limited | Fermentation process for the preparation of recombinant heterologous proteins |
CN102154189B (en) * | 2010-12-31 | 2015-11-11 | 鲁南制药集团股份有限公司 | A kind of fermentation culture method of rhG-CSF recombinant bacterial strain |
HUP1200171A1 (en) | 2012-03-19 | 2013-09-30 | Richter Gedeon Nyrt | Methods for the production of polypeptides |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256843A1 (en) * | 1986-08-11 | 1988-02-24 | Cetus Corporation | Expression of g-csf and muteins thereof and their use |
WO2004001056A1 (en) * | 2002-06-24 | 2003-12-31 | Dr. Reddy's Laboratories Ltd. | Process for preparing g-csf |
-
2008
- 2008-02-04 WO PCT/IN2008/000067 patent/WO2008096368A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256843A1 (en) * | 1986-08-11 | 1988-02-24 | Cetus Corporation | Expression of g-csf and muteins thereof and their use |
WO2004001056A1 (en) * | 2002-06-24 | 2003-12-31 | Dr. Reddy's Laboratories Ltd. | Process for preparing g-csf |
Non-Patent Citations (6)
Title |
---|
"Abstract for E.coli competent cells Technical Bulletin, TB095", November 2006 (2006-11-01), XP002493701, Retrieved from the Internet <URL:www.promega.com/tbs/tb095/tb095.html> * |
DEVLIN P E ET AL: "ALTERATION OF AMINO-TERMINAL CODONS OF HUMAN GRANULOCYTE-COLONY-STIMULATING FACTOR INCREASES EXPRESSION LEVELS AND ALLOWS EFFICIENT PROCESSING BY METHIONINE AMINOPEPTIDASE IN ESCHERICHIA COLI", GENE, ELSEVIER, AMSTERDAM, NL, vol. 65, no. 1, 1 January 1988 (1988-01-01), pages 13 - 22, XP001024074, ISSN: 0378-1119 * |
NISHIKUBO ET AL: "Improved heterologous gene expression in Escherichia coli by optimization of the AT-content of codons immediately downstream of the initiation codon", JOURNAL OF BIOTECHNOLOGY, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 120, no. 4, 6 December 2005 (2005-12-06), pages 341 - 346, XP005168553, ISSN: 0168-1656 * |
RAO DASARI V KRISHNA ET AL: "Optimization of the AT-content of codons immediately downstream of the initiation codon and evaluation of culture conditions for high-level expression of recombinant human G-CSF in Escherichia coli", MOLECULAR BIOTECHNOLOGY, vol. 38, no. 3, November 2007 (2007-11-01), pages 221 - 232, XP009104862, ISSN: 1073-6085 * |
SRIVASTAVA P ET AL: "Overexpression and purification of recombinant human interferon alpha2b in Escherichia coli", PROTEIN EXPRESSION AND PURIFICATION, ACADEMIC PRESS, SAN DIEGO, CA, vol. 41, no. 2, 1 June 2005 (2005-06-01), pages 313 - 322, XP004875120, ISSN: 1046-5928 * |
VOGES D ET AL: "Analyzing and enhancing mRNA translational efficiency in an Escherichia coli in vitro expression system", BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, ACADEMIC PRESS INC. ORLANDO, FL, US, vol. 318, no. 2, 28 May 2004 (2004-05-28), pages 601 - 614, XP004505422, ISSN: 0006-291X * |
Also Published As
Publication number | Publication date |
---|---|
WO2008096368A2 (en) | 2008-08-14 |
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