Experimental Design For 1,3-Propanediol Biosynthesis by K. Pneumoniae GLC29 Using Glycerol
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چکیده
Most of the energy consumed in the world comes from fossil fuels such as petrol, coal and natural gas. It is almost unanimous in the literature that these sources are limited and it is expected its exhaustion in the future. Nevertheless, there is a continued growth in consumption, at an average rate of 3% per year worldwide since 1985. However oil reserves commercially exploitable grow at lower rates than consumption [1].
منابع مشابه
Isolation and partial characterization of a new strain of Klebsiella pneumoniae capable of high 1,3 propanediol production from glycerol
Glycerol is a promising feedstock for microbial cultivation and production of 1,3 propanediol (1,3 PDO). Here we report a newly isolated bacterial strain BA11 from soil, capable of fermenting glycerol to 1,3 PDO, and has been identified to be a strain of Klebsiella pneumoniae. Strain BA11 was fast growing showing peak 1,3 PDO production in 6 h of cultivation with productivity of 1.2 g/...
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1,3-propanediol (1,3-PD) is an important chemical material and can be used as monomer to produce polyesters, polyethers and polyurethanes. Its biosynthetic method arouses our more and more interests. In this study, 1,3-PD was produced from crude glycerol through the fermentation of a Klebsieblla sp. ZH-1 strain isolated from a anaerobic sludge collected in Fenhe river. The fermentation conditio...
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تاریخ انتشار 2017