Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 상병인 | - |
dc.date.accessioned | 2016-11-15T06:28:35Z | - |
dc.date.available | 2016-11-15T06:28:35Z | - |
dc.date.issued | 2015-05 | - |
dc.identifier.citation | BIOTECHNOLOGY LETTERS, v. 37, NO 9, Page. 1837-1844 | en_US |
dc.identifier.issn | 0141-5492 | - |
dc.identifier.issn | 1573-6776 | - |
dc.identifier.uri | http://link.springer.com/article/10.1007%2Fs10529-015-1869-2 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/24365 | - |
dc.description.abstract | To produce butyric acid from red algae such as Gelidium amansii in which galactose is a main carbohydrate, microorganisms utilizing galactose and tolerating inhibitors in hydrolysis including levulinic acid and 5-hydroxymethylfurfural (HMF) are required. A newly isolated bacterium, Clostridium sp. S1 produced butyric acid not only from galactose as the sole carbon source but also from a mixture of galactose and glucose through simultaneous utilization. Notably, Clostridium sp. S1 produced butyric acid and a small amount of acetic acid with the butyrate:acetate ratio of 45.4:1 and it even converted acetate to butyric acid. Clostridium sp. S1 tolerated 0.5-2 g levulinic acid/l and recovered from HMF inhibition at 0.6-2.5 g/l, resulting in 85-92 % butyric acid concentration of the control culture. When acid-pretreated G. amansii hydrolysate was used, Clostridium sp. S1 produced 4.83 g butyric acid/l from 10 g galactose/l and 1 g glucose/l. Clostridium sp. S1 produces butyric acid from red algae due to its characteristics in sugar utilization and tolerance to inhibitors, demonstrating its advantage as a red algae-utilizing microorganism. | en_US |
dc.description.sponsorship | The authors would like to acknowledge funding from Korea Ministry of Environment as "Converging Technology Project (202-101-006)" and the KIST Institutional Program (Project No. 2E25560). | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPRINGER | en_US |
dc.subject | Biofuel | en_US |
dc.subject | Butyric acid fermentation | en_US |
dc.subject | Clostridium | en_US |
dc.subject | Galactose | en_US |
dc.subject | Gelidium amansii | en_US |
dc.subject | Red algae hydrolysate | en_US |
dc.title | Butyric acid production from red algae by a newly isolated Clostridium sp. S1 | en_US |
dc.type | Article | en_US |
dc.relation.no | 9 | - |
dc.relation.volume | 37 | - |
dc.identifier.doi | 10.1007/s10529-015-1869-2 | - |
dc.relation.page | 1837-1844 | - |
dc.relation.journal | BIOTECHNOLOGY LETTERS | - |
dc.contributor.googleauthor | Lee, Kyung Min | - |
dc.contributor.googleauthor | Choi, Okkyoung | - |
dc.contributor.googleauthor | Kim, Ki-Yeon | - |
dc.contributor.googleauthor | Woo, Han Min | - |
dc.contributor.googleauthor | Kim, Yunje | - |
dc.contributor.googleauthor | Han, Sung Ok | - |
dc.contributor.googleauthor | Sang, Byoung-In | - |
dc.contributor.googleauthor | Um, Youngsoon | - |
dc.relation.code | 2015003603 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | biosang | - |
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