High 2,3-butanediol production from glycerol by Raoultella terrigena CECT 4519
نویسندگان
چکیده
منابع مشابه
Sepsis caused by Raoultella terrigena
Raoultella terrigena (previously known as Klebsiella terrigena) is a rarely encountered gram-negative bacterium and mainly reported as aquatic and soil organism. However, in 2007 the first human infection caused by this organism was reported in a 45-year-old patient who developed endocarditis due to R. terrigena post liver transplant. No other case reports of infections caused by this organism ...
متن کاملHigh production of 2,3-butanediol from biodiesel-derived crude glycerol by metabolically engineered Klebsiella oxytoca M1
BACKGROUND 2,3-Butanediol (2,3-BDO) is a promising bio-based chemical because of its wide industrial applications. Previous studies on microbial production of 2,3-BDO has focused on sugar fermentation. Alternatively, biodiesel-derived crude glycerol can be used as a cheap resource for 2,3-BDO production; however, a considerable formation of 1,3-propanediol (1,3-PDO) and low concentration, produ...
متن کاملThe first case of Raoultella terrigena infection in an infant.
Raoultella terrigena, formerly known as Klebsiella terrigena is Gram-negative, non-motile, facultative anaerobic, encapsulated bacilli and is a very rare cause of infections in humans. Until now, only two cases of actual clinical infection caused by R. terrigena were reported in adults. This report is the first case of neonatal infection with this microorganism, which was isolated from the urin...
متن کاملDraft Genome Sequence of Raoultella terrigena R1Gly, a Diazotrophic Endophyte
Raoultella terrigena R1Gly is a diazotrophic endophyte isolated from surface-sterilized roots of Nicotiana tabacum. The whole-genome sequence was obtained to investigate the endophytic characteristics of this organism at the genetic level, as well as to compare this strain with its close relatives. To our knowledge, this is the first genome obtained from the Raoultella terrigena species and onl...
متن کاملEnhanced 2,3-butanediol production from biodiesel-derived glycerol by engineering of cofactor regeneration and manipulating carbon flux in Bacillus amyloliquefaciens
BACKGROUND Bacillus amyloliquefaciens B10-127 exhibited an excellent ability for industrial-scale microbial fermentation of 2,3-butanediol (2,3-BD) from biodiesel-derived glycerol. However, the accumulation of by-products (acetoin, acetoin, lactate and succinate) and the 2,3-BD yield remains prohibitively low for commercial production. RESULTS Several strategies were developed to manipulate t...
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ژورنال
عنوان ژورنال: Bioprocess and Biosystems Engineering
سال: 2019
ISSN: 1615-7591,1615-7605
DOI: 10.1007/s00449-019-02266-8