A fructooligosaccharide-producing enzyme from Aspergillus niger ATCC 20611.
نویسندگان
چکیده
منابع مشابه
Comparative genomics of citric-acid-producing Aspergillus niger ATCC 1015 versus enzyme-producing CBS 513.88.
The filamentous fungus Aspergillus niger exhibits great diversity in its phenotype. It is found globally, both as marine and terrestrial strains, produces both organic acids and hydrolytic enzymes in high amounts, and some isolates exhibit pathogenicity. Although the genome of an industrial enzyme-producing A. niger strain (CBS 513.88) has already been sequenced, the versatility and diversity o...
متن کاملOptimizing culture conditions for production of intra and extracellular inulinase and invertase from Aspergillus niger ATCC 20611 by response surface methodology (RSM)
The aim of this study was obtain a model that maximizes growth and production of inulinase and invertase by Aspergillus niger ATCC 20611, employing response surface methodology (RSM). The RSM with a five-variable and three-level central composite design (CCD) was employed to optimize the medium composition. Results showed that the experimental data could be appropriately fitted into a second-or...
متن کاملEffect of C/N Ratio and Media Optimization through Response Surface Methodology on Simultaneous Productions of Intra- and Extracellular Inulinase and Invertase from Aspergillus niger ATCC 20611
The study is to identify the extraction of intracellular inulinase (exo- and endoinulinase) and invertase as well as optimization medium composition for maximum productions of intra- and extracellular enzymes from Aspergillus niger ATCC 20611. From two different methods for extraction of intracellular enzymes, ultrasonic method was found more effective. Response surface methodology (RSM) with a...
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Food grade pectinases from Aspergillus niger are predominantly used as processing aids in industries. In the present investigation, efforts towards standardization for pilot scale production of pectinase enzyme from A. niger were made. The crude enzyme was studied for its kinetics to optimize substrate concentration and processing parameters on the basis of polygalacturonic activity. Km (Michae...
متن کاملSynthesis of malformin by an enzyme preparation from Aspergillus niger.
Yukioka, M. (University of Hawaii, Honolulu), and T. Winnick. Synthesis of malformin by an enzyme preparation from Aspergillus niger. J. Bacteriol. 91:2237-2244. 1966.-An enzyme fraction derived from disrupted Aspergillus cells was able to utilize each of the component labeled amino acids of malformin for the synthesis of this cyclic pentapeptide. The process was stimulated by adenosine triphos...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1988
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.52.1181