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Optimization of medium for carotenoids production by Arthrobacter sp. PAMC 25486 using response surface methodology

Cited 1 time in scopus
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Title
Optimization of medium for carotenoids production by Arthrobacter sp. PAMC 25486 using response surface methodology
Authors
Kim, Hyun-do
Choi, Jong-il
Han, Se Jong
Subject
Engineering
Keywords
Arthrobacter sp; Carotenoid; Response Surface Methodology
Issue Date
2014
Citation
Kim, Hyun-do, Choi, Jong-il, Han, Se Jong. 2014. "Optimization of medium for carotenoids production by Arthrobacter sp. PAMC 25486 using response surface methodology". Korean Chemical Engineering Research., 52(6): 834-839.
Abstract
This study was conducted to optimize the medium composition for carotenoid production in Arthrobacter sp. PAMC 25486 through response surface methodology (RSM). Using a Placket-Burman design, from which yeast extract, MgSO4 and dextrose were identified as the significant factors affecting carotenoids production. RSM studies for carotenoids production by Arthrobacter sp. PAMC 25486 have been carried out for three parameters of yeast extract, MgSO4 and dextrose concentrations. These significant factors were optimized by experiments and RSM, as 1 g/L yeast extract, 0.0879 g/L MgSO4 and 1 g/L dextrose. The experimentally obtained concentration of carotenoid was 288 mg/L, and it became 2-fold increase on concentration before optimization.
DOI
http://dx.doi.org/10.9713/kcer.2014.52.6.834
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