Abstract：
:In the present work, statistical experimental methodology was used to enhance the production of amidase from Rhodococcus erythropolis MTCC 1526. R. erythropolis MTCC 1526 was selected through screening of seven strains of Rhodococcus species. The Placket-Burman screening experiments suggested that sorbitol as carbon source, yeast extract and meat peptone as nitrogen sources, and acetamide as amidase inducer are the most influential media components. The concentrations of these four media components were optimised using a face-centred design of response surface methodology (RSM). The optimum medium composition for amidase production was found to contain sorbitol (5 g/L), yeast extract (4 g/L), meat peptone (2.5 g/L), and acetamide (12.25 mM). Amidase activities before and after optimisation were 157.85 units/g dry cells and 1,086.57 units/g dry cells, respectively. Thus, use of RSM increased production of amidase from R. erythropolis MTCC 1526 by 6.88-fold.
journal_name
J Ind Microbiol Biotechnoljournal_title
Journal of industrial microbiology & biotechnologyauthors
Vaidya BK,Mutalik SR,Joshi RM,Nene SN,Kulkarni BDdoi
10.1007/s10295-009-0536-9subject
Has Abstractpub_date
2009-05-01 00:00:00pages
671-8issue
5eissn
1367-5435issn
1476-5535journal_volume
36pub_type
杂志文章abstract：:Recombinant Escherichia coli have been constructed for the conversion of glucose as well as pentose sugars into L-lactic acid. The strains carry the lactate dehydrogenase gene from Streptococcus bovis on a low copy number plasmid for production of L-lactate. Three E. coli strains were transformed with the plasmid for ...
journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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更新日期：2020-01-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
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doi：10.1038/sj.jim.2900450
更新日期：1997-10-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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更新日期：2011-08-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
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journal_title：Journal of industrial microbiology & biotechnology
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doi：10.1007/s10295-010-0905-4
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章,评审
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更新日期：2019-10-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-005-0017-8
更新日期：2005-09-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-005-0007-x
更新日期：2005-08-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-010-0768-8
更新日期：2010-11-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章,评审
doi：10.1007/s10295-019-02242-x
更新日期：2020-01-01 00:00:00
abstract：:In general, it is believed that fermentation by yeast under harsh industrial conditions, especially if substrates such as wood hydrolysate or lignocellulosic substrates are used, requires the use of so-called industrial strains. In order to check whether this is always true, a comparison of performance was made using ...
journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-009-0592-1
更新日期：2009-08-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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更新日期：2010-03-01 00:00:00
abstract：:Natural product scaffolds remain important leads for pharmaceutical development. However, transforming a natural product into a drug entity often requires derivatization to enhance the compound's therapeutic properties. A powerful method by which to perform this derivatization is combinatorial biosynthesis, the manipu...
journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章,评审
doi：10.1007/s10295-013-1358-3
更新日期：2014-02-01 00:00:00
abstract：:A breeding approach combining genome shuffling with multiple antibiotic-resistance including gentamicin, rifampin and lincomycin, was developed in this research to improve the poly-γ-L-diaminobutanoic acid (γ-PAB) production in Bacillus pumilus LS-1. By this unique strategy, recombinants from the third round of genome...
journal_title：Journal of industrial microbiology & biotechnology
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journal_title：Journal of industrial microbiology & biotechnology
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更新日期：2015-01-01 00:00:00
abstract：:Physiological stress associated with toluene exposure in batch cultures of Pseudomonas putida 54G was investigated. P. putida 54G cells were grown using a continuous vapor phase feed stream containing 150 ppmv or 750 ppmv toluene as the sole carbon and energy source. Cells were enumerated on non-selective (R2A agar pl...
journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
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更新日期：1997-06-01 00:00:00
abstract：:The importance of selecting optimal yeast strains for research or industrial applications is often underestimated. For example, utilizing a strain background that already provides the desired stress tolerance or nutrient utilization profile can eliminate costly strain optimization. Yeast culture collections can provid...
journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章,评审
doi：10.1007/s10295-011-1078-5
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abstract：:L-DOPA is a key pharmaceutical agent for treating Parkinson's, and market demand has exploded due to the aging population. There are several challenges associated with the chemical synthesis of L-DOPA, including complicated operation, harsh conditions, and serious pollution. A biocatalysis route for L-DOPA production ...
journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
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更新日期：2019-12-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-005-0046-3
更新日期：2006-03-01 00:00:00
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journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-017-1987-z
更新日期：2018-01-01 00:00:00
abstract：:Natural products are a crucial source of antimicrobial agents, but reliance on low-resolution bioactivity-guided approaches has led to diminishing interest in discovery programmes. Here, we demonstrate that two in-house automated informatic platforms can be used to target classes of biologically active natural product...
journal_title：Journal of industrial microbiology & biotechnology
pub_type： 杂志文章
doi：10.1007/s10295-015-1675-9
更新日期：2016-03-01 00:00:00
