Screening of environmental samples for bacteria producing 1,3-propanediol from glycerol

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논문

Screening of environmental samples for bacteria producing 1,3-propanediol from glycerol

학술지

Acta biochimica polonica

저자명

Dą browski, Sławomir; Zabłotna, Ewa; Pietrewicz-Kubicz, Dorota; Długołę cka, Anna

초록

<P>Twenty nine environmental samples were screened for the presence of anaerobic microorganisms fermenting glycerol with 1,3-propanediol as a final product. Seven samples were then selected for the next step of our research and eight bacteria strains were cultured anaerobically. Seven of them produced 1,3-propanediol with a yield of 0.47-0.58. Six of the the isolated microorganisms were then classified as Clostridium butyricum (four strains), C. lituseburense (one strain), and C. sartagoforme (one strain). We suggest that of all these strains C. butyricum 2CR371.5 is the best 1,3-propanediol producer as producing no lactate as a by-product and growing well on a glycerol-containing medium.</P>

발행연도

2012

발행기관

Polskie Towarzystwo Biochemiczne (Polish Biochemical Society)

ISSN

0001-527x

권

호

DOI

10.18388/abp.2012_2120

상세정보링크

http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=05787966&target=NART&cn=NART104274314