| Evolutionary operation-factorial design technique for optimization of conversion of mixed agroproducts into gallic acid. | |
| | |
MedLine Citation:
|
PMID: 15304737 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
This article presents the optimization of gallic acid production using filamentous fungi from tannin-rich mixed substrates taking into account the interaction effects of six variable process parameters. The methodology adopted for optimization was the evolutionary operation (EVOP)-factorial design technique. This technique combines the factorial method for designing experiments with the EVOP methodology for analyzing the experimental results systematically and arriving at conclusions according to its decision-making procedure. Standard deviation and error limits based on 95% confidence were calculated according to the relationship given in the literature. It was found that the best combinations of the process parameters at the optimum levels were 30 degrees C, 80% relative humidity, pH 5.0, 48-h incubation period, 3 mL of induced inoculum, and 35 g of mixed substrate, resulting in a gallic acid yield of 94.8% under modified solid-state fermentation. |
| | |
Authors:
|
Gargi Mukherjee; Rintu Banerjee |
Related Documents
:
|
3136017 - Prokaryotic hopanoids: the biosynthesis of the bacteriohopane skeleton. formation of is... 18444677 - Reductive openings of acetals: explanation of regioselectivity in borane reductions by ... 23646657 - Amphiphilic poly(l-aspartic acid) copolymer nanoparticles for cyclosporine a delivery. 20830677 - Reaction engineering analysis of hydrogenotrophic production of acetic acid by acetobac... 6772807 - Plasma amino acid relationships during parenteral nutrition. 8690317 - Oxidation of ascorbic acid by lipoxygenase: effect of selected chemicals. |
Publication Detail:
|
Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: Applied biochemistry and biotechnology Volume: 118 ISSN: 0273-2289 ISO Abbreviation: Appl. Biochem. Biotechnol. Publication Date: 2004 Jul-Sep |
Date Detail:
|
Created Date: 2004-08-12 Completed Date: 2005-03-01 Revised Date: 2006-11-15 |
Medline Journal Info:
|
Nlm Unique ID: 8208561 Medline TA: Appl Biochem Biotechnol Country: United States |
Other Details:
|
Languages: eng Pagination: 33-46 Citation Subset: IM |
Affiliation:
|
Microbial Biotechnology and Downstream Processing Laboratory, Department of Agriculture and Food Engineering, Indian Institute of Technology, Kharagpur-721302, West Bengal. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Aspergillus
/
metabolism* Caesalpinia / metabolism Culture Media Fruit / metabolism Gallic Acid / isolation & purification, metabolism* Rhizopus / metabolism* Tannins / metabolism Temperature Terminalia / metabolism |
| Chemical | |
Reg. No./Substance:
|
0/Culture Media; 0/Tannins; 149-91-7/Gallic Acid |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Fermentative production of curdlan.
Next Document: Microbial desulfurization of different coals.