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گواهی نمایه سازی مقاله Effect of factors on forward extraction of endopolygalacturonase using reverse micelles

عنوان مقاله: Effect of factors on forward extraction of endopolygalacturonase using reverse micelles
شناسه (COI) مقاله: ICHEC07_421
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Seyyed Reza Rezvaninejad - Biotechnology Research Laboratory, School of Chemical Engineering, Iran University of Science and Technology, P.O. Box: 16846-13114, Tehran, Iran
Parisa Hejazi - Biotechnology Research Laboratory, School of Chemical Engineering, Iran University of Science and Technology, P.O. Box: 16846-13114, Tehran, Iran

خلاصه مقاله:
Reverse Micellar Extraction (RME) of endopolygalacturonase (endopectinase) from Aspergillus niger using cationic surfactant cetyltrimethylammonium bromide (CTAB) was investigated. The influence of various process factors including aqueous pH, salt and surfactant concentrations on the forward extraction efficiency was studied using one factor at a time method (OFAT). Optimum forward extraction conditions for maximizing efficiencies were in enzyme concentration 500 ppm, pH 8; NaCl concentration 0.10mol.dm−3 and CTAB concentration 150 mmol.dm−3. Under these conditions, forward and backward extraction efficiencies of 71% and 57% were obtained, respectively

کلمات کلیدی:
Reverse micellar extraction, Endopectinase, One factor at a time method, CTAB

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_421.html