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Poly(beta-hydroxyalkanoate) biosynthesis and accumulation by different Rhizobium species
Synthesis and accumulation of poly(β‐hydroxy‐alkanoate) in Rhizobium leguminosarum, R. leguminosarum biovar. trifolii, Rhizobium‘galega’, Rhizobium‘hedysarum’ and R. meliloti were studied. Poly(β‐hydroxybutyrate) is accumulated up to 55% of the cell dry weight. At 30–50% air saturation R. meliloti a...
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Published in: | FEMS microbiology letters 1989-08, Vol.60 (3), p.299-304 |
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container_issue | 3 |
container_start_page | 299 |
container_title | FEMS microbiology letters |
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creator | Tombolini, R Nuti, M.P |
description | Synthesis and accumulation of poly(β‐hydroxy‐alkanoate) in Rhizobium leguminosarum, R. leguminosarum biovar. trifolii, Rhizobium‘galega’, Rhizobium‘hedysarum’ and R. meliloti were studied.
Poly(β‐hydroxybutyrate) is accumulated up to 55% of the cell dry weight. At 30–50% air saturation R. meliloti accumulates 50% of its biomass (5.5 g·1−1 dry weight) as PHB after 90 h of batch fermentation. At 90% air saturation maximum accumulation (37.5%) of PHB occurs after 70 h cultivation.
R. meliloti strain 41 is able to synthesize the copolymer poly(β‐hydroxybutyrate‐co‐β‐hydroxyvalerate) at concentrations up to 58% of the biomass dry weight, containing up to 22 mol%β‐hydroxyvalerate. Different concentrations of both copolymer and hydroxyvalerate were obtained when the microorganism was grown, in batch culture, in the presence of propionate or valerate and with glucose, sucrose or succinate as main carbon source. |
doi_str_mv | 10.1111/j.1574-6968.1989.tb03490.x |
format | article |
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Poly(β‐hydroxybutyrate) is accumulated up to 55% of the cell dry weight. At 30–50% air saturation R. meliloti accumulates 50% of its biomass (5.5 g·1−1 dry weight) as PHB after 90 h of batch fermentation. At 90% air saturation maximum accumulation (37.5%) of PHB occurs after 70 h cultivation.
R. meliloti strain 41 is able to synthesize the copolymer poly(β‐hydroxybutyrate‐co‐β‐hydroxyvalerate) at concentrations up to 58% of the biomass dry weight, containing up to 22 mol%β‐hydroxyvalerate. Different concentrations of both copolymer and hydroxyvalerate were obtained when the microorganism was grown, in batch culture, in the presence of propionate or valerate and with glucose, sucrose or succinate as main carbon source.</description><identifier>ISSN: 0378-1097</identifier><identifier>EISSN: 1574-6968</identifier><identifier>DOI: 10.1111/j.1574-6968.1989.tb03490.x</identifier><identifier>CODEN: FMLED7</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>3-hydroxybutyric acid ; Accumulation ; Bacteriology ; Biological and medical sciences ; Biosynthesis ; Fundamental and applied biological sciences. Psychology ; Lupinus ; Metabolism. Enzymes ; Microbiology ; nitrogen fixation ; Poly(β‐hydroxyalkanoate) ; Rhizobium ; Rhizobium sp ; Vicia faba</subject><ispartof>FEMS microbiology letters, 1989-08, Vol.60 (3), p.299-304</ispartof><rights>1989 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4459-67388f95ec35e315710f430eb29994968b970aa82dd717e7f031bd23b5f0bf753</citedby><cites>FETCH-LOGICAL-c4459-67388f95ec35e315710f430eb29994968b970aa82dd717e7f031bd23b5f0bf753</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7353513$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Tombolini, R</creatorcontrib><creatorcontrib>Nuti, M.P</creatorcontrib><title>Poly(beta-hydroxyalkanoate) biosynthesis and accumulation by different Rhizobium species</title><title>FEMS microbiology letters</title><description>Synthesis and accumulation of poly(β‐hydroxy‐alkanoate) in Rhizobium leguminosarum, R. leguminosarum biovar. trifolii, Rhizobium‘galega’, Rhizobium‘hedysarum’ and R. meliloti were studied.
Poly(β‐hydroxybutyrate) is accumulated up to 55% of the cell dry weight. At 30–50% air saturation R. meliloti accumulates 50% of its biomass (5.5 g·1−1 dry weight) as PHB after 90 h of batch fermentation. At 90% air saturation maximum accumulation (37.5%) of PHB occurs after 70 h cultivation.
R. meliloti strain 41 is able to synthesize the copolymer poly(β‐hydroxybutyrate‐co‐β‐hydroxyvalerate) at concentrations up to 58% of the biomass dry weight, containing up to 22 mol%β‐hydroxyvalerate. Different concentrations of both copolymer and hydroxyvalerate were obtained when the microorganism was grown, in batch culture, in the presence of propionate or valerate and with glucose, sucrose or succinate as main carbon source.</description><subject>3-hydroxybutyric acid</subject><subject>Accumulation</subject><subject>Bacteriology</subject><subject>Biological and medical sciences</subject><subject>Biosynthesis</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Lupinus</subject><subject>Metabolism. Enzymes</subject><subject>Microbiology</subject><subject>nitrogen fixation</subject><subject>Poly(β‐hydroxyalkanoate)</subject><subject>Rhizobium</subject><subject>Rhizobium sp</subject><subject>Vicia faba</subject><issn>0378-1097</issn><issn>1574-6968</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNqVkEGL1DAYhoO44Ljrb7CIiB5avzRJ03hYkMVVYRZFXdhbSNLEydhpxqTFqb_elBn2uGAuOeR93rw8CL3AUOF83m4rzDgtG9G0FRatqEYNhAqoDo_Q6v7pMVoB4W2JQfAn6GlKWwCgNTQrdPc19PNrbUdVbuYuhsOs-l9qCGq0bwrtQ5qHcWOTT4UaukIZM-2mXo0-DIWei847Z6MdxuLbxv8N2k-7Iu2t8TZdoDOn-mSfne5zdHv94cfVp3L95ePnq_fr0lDKRNlw0rZOMGsIsyQvxuAoAatrIQTN27XgoFRbdx3H3HIHBOuuJpo50I4zco5eHXv3MfyebBrlzidj-14NNkxJYkabuuVtDr47Bk0MKUXr5D76nYqzxCAXmXIrF2NyMSYXmfIkUx4yTB-AATdyESwXwTKDAiim8i5jL0_jVDKqd1ENxqd7lhNGGCY5dnmM_fG9nf9jl7y-WWdRueD5scCpINXPmP-4_V4DJlA3nAkK5B-BraNz</recordid><startdate>198908</startdate><enddate>198908</enddate><creator>Tombolini, R</creator><creator>Nuti, M.P</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>C1K</scope></search><sort><creationdate>198908</creationdate><title>Poly(beta-hydroxyalkanoate) biosynthesis and accumulation by different Rhizobium species</title><author>Tombolini, R ; Nuti, M.P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4459-67388f95ec35e315710f430eb29994968b970aa82dd717e7f031bd23b5f0bf753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>3-hydroxybutyric acid</topic><topic>Accumulation</topic><topic>Bacteriology</topic><topic>Biological and medical sciences</topic><topic>Biosynthesis</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Lupinus</topic><topic>Metabolism. Enzymes</topic><topic>Microbiology</topic><topic>nitrogen fixation</topic><topic>Poly(β‐hydroxyalkanoate)</topic><topic>Rhizobium</topic><topic>Rhizobium sp</topic><topic>Vicia faba</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tombolini, R</creatorcontrib><creatorcontrib>Nuti, M.P</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>FEMS microbiology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tombolini, R</au><au>Nuti, M.P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Poly(beta-hydroxyalkanoate) biosynthesis and accumulation by different Rhizobium species</atitle><jtitle>FEMS microbiology letters</jtitle><date>1989-08</date><risdate>1989</risdate><volume>60</volume><issue>3</issue><spage>299</spage><epage>304</epage><pages>299-304</pages><issn>0378-1097</issn><eissn>1574-6968</eissn><coden>FMLED7</coden><abstract>Synthesis and accumulation of poly(β‐hydroxy‐alkanoate) in Rhizobium leguminosarum, R. leguminosarum biovar. trifolii, Rhizobium‘galega’, Rhizobium‘hedysarum’ and R. meliloti were studied.
Poly(β‐hydroxybutyrate) is accumulated up to 55% of the cell dry weight. At 30–50% air saturation R. meliloti accumulates 50% of its biomass (5.5 g·1−1 dry weight) as PHB after 90 h of batch fermentation. At 90% air saturation maximum accumulation (37.5%) of PHB occurs after 70 h cultivation.
R. meliloti strain 41 is able to synthesize the copolymer poly(β‐hydroxybutyrate‐co‐β‐hydroxyvalerate) at concentrations up to 58% of the biomass dry weight, containing up to 22 mol%β‐hydroxyvalerate. Different concentrations of both copolymer and hydroxyvalerate were obtained when the microorganism was grown, in batch culture, in the presence of propionate or valerate and with glucose, sucrose or succinate as main carbon source.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/j.1574-6968.1989.tb03490.x</doi><tpages>6</tpages></addata></record> |
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ispartof | FEMS microbiology letters, 1989-08, Vol.60 (3), p.299-304 |
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language | eng |
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source | Alma/SFX Local Collection |
subjects | 3-hydroxybutyric acid Accumulation Bacteriology Biological and medical sciences Biosynthesis Fundamental and applied biological sciences. Psychology Lupinus Metabolism. Enzymes Microbiology nitrogen fixation Poly(β‐hydroxyalkanoate) Rhizobium Rhizobium sp Vicia faba |
title | Poly(beta-hydroxyalkanoate) biosynthesis and accumulation by different Rhizobium species |
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