PECTINOLYTIC ACTIVITY OF Aspergillus niger ON PECTIC AGRICULTURAL SUBSTRATES
Publish place: First International Conference and Fourth National Conference on Organic Recycling in Agriculture
Publish Year: 1390
Type: Conference paper
Language: English
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Document National Code:
NCRRORRA04_047
Index date: 8 January 2013
PECTINOLYTIC ACTIVITY OF Aspergillus niger ON PECTIC AGRICULTURAL SUBSTRATES abstract
Pectinase enzymes have imp01tant application in food, textile and agricultural industries. In the present study, the exopectinase and endopectinase activities of Aspergillus niger were investigated on two pectic substrates (wheat bran and citrus pectin). The amount of reducingsugar (D-galacturonic acid) which was released in supematant measmed for detennination of exopectinase activity. Endopectinase activity was detennined using viscometr·ical assay. The best production of the enzymes achieved in the second day for exopectinase and the sixth day for endopectinase in the cultures containing citr11s pectin as the sole carbon source, in contr·ast to wheat bran
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PECTINOLYTIC ACTIVITY OF Aspergillus niger ON PECTIC AGRICULTURAL SUBSTRATES authors
Saeide Naderi
Microbiology department, Falavrujan branch, Islamic Azad University , Isfahan, h-
Nafise Sadat Naghavi
Microbiology department, Falavrujan branch, Islamic Azad University , Isfahan,
Kahin Shahanipoor
Biochemistry deprutment, Falava۱jan branch, Islamic Azad University, Isfahan
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