Biotechnology progress, 2010-05, Vol.26 (3), p.743-749
2010
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- Autor(en) / Beteiligte
- Titel
- Recombinant murine growth hormone from E. coli inclusion bodies: Expression, high-pressure solubilization and refolding, and characterization of activity and structure
- Ist Teil von
- Biotechnology progress, 2010-05, Vol.26 (3), p.743-749
- Ort / Verlag
- Hoboken: Wiley Subscription Services, Inc., A Wiley Company
- Erscheinungsjahr
- 2010
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- We expressed recombinant murine growth hormone (rmGH) in E. coli as a cost‐effective way to produce large quantities (gram scale) of the protein for use in murine studies of immunogenicity to therapeutic proteins. High hydrostatic pressure was used to achieve high solubility and high refolding yields of rmGH protein produced in E. coli inclusion bodies. A two‐step column purification protocol was used to produce 99% pure monomeric rmGH. Secondary and tertiary structures of purified rmGH were investigated using circular dichroism and 2D‐UV spectroscopy. The purified rmGH produced was found to be biologically active in hypophysectomized rats. © 2010 American Institute of Chemical Engineers Biotechnol. Prog., 2010
- Sprache
- Englisch
- Identifikatoren
- ISSN: 8756-7938, 1520-6033eISSN: 1520-6033DOI: 10.1002/btpr.393Titel-ID: cdi_proquest_miscellaneous_888109599
- Format
- –
- Schlagworte
- Animals, Biological and medical sciences, Biotechnology, C.D, Chromatography, Gel, Chromatography, Ion Exchange, Circular Dichroism, Electrophoresis, Polyacrylamide Gel, Escherichia coli, Escherichia coli - chemistry, Escherichia coli - genetics, Escherichia coli - metabolism, Fermentation, Fundamental and applied biological sciences. Psychology, Growth hormone, Growth Hormone - biosynthesis, Growth Hormone - chemistry, Growth Hormone - genetics, Growth Hormone - metabolism, high hydrostatic pressure, Hypophysectomy, Immunogenicity, Inclusion bodies, Inclusion Bodies - chemistry, Inclusion Bodies - genetics, Inclusion Bodies - metabolism, Male, Mice, Pressure, Protein Folding, protein refolding, Protein structure, Rats, Rats, Sprague-Dawley, recombinant murine growth hormone, Recombinant Proteins - biosynthesis, Recombinant Proteins - chemistry, Recombinant Proteins - genetics, Recombinant Proteins - metabolism, Solubility, Solubilization, Spectroscopy, Tertiary structure