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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1995-7-12
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pubmed:abstractText |
High-molecular-weight poly([R]-(-)-3-hydroxybutyrate) (PHB), a biodegradable thermoplastic, was produced from a suspension culture of transgenic Arabidopsis thaliana plant cells expressing two genes from the bacterium Alcaligenes eutrophus involved in the synthesis of PHB. The molecular structure of the plant-produced polymer was analysed by gas chromatography, mass spectrometry, proton nuclear magnetic resonance spectroscopy, infra-red spectroscopy, spectropolarimetry, differential scanning calorimetry, X-ray diffraction and size exclusion chromatography. The results indicate that the polymer from transgenic plants appears to have a chemical structure identical to that of PHB produced by bacteria. However, the molecular weight distribution of the plant-produced PHB was much broader than that of typical bacterial PHB.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0141-8130
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
17
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
7-12
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7772565-Alcaligenes,
pubmed-meshheading:7772565-Arabidopsis,
pubmed-meshheading:7772565-Gas Chromatography-Mass Spectrometry,
pubmed-meshheading:7772565-Genes, Bacterial,
pubmed-meshheading:7772565-Hydroxybutyrates,
pubmed-meshheading:7772565-Macromolecular Substances,
pubmed-meshheading:7772565-Magnetic Resonance Spectroscopy,
pubmed-meshheading:7772565-Molecular Structure,
pubmed-meshheading:7772565-Molecular Weight,
pubmed-meshheading:7772565-Plants, Genetically Modified,
pubmed-meshheading:7772565-Polyesters,
pubmed-meshheading:7772565-X-Ray Diffraction
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pubmed:year |
1995
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pubmed:articleTitle |
Synthesis of high-molecular-weight poly([R]-(-)-3-hydroxybutyrate) in transgenic Arabidopsis thaliana plant cells.
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pubmed:affiliation |
Carnegie Institution of Washington, Department of Plant Biology, Stanford, CA 94305, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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