کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
827260 907989 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Antioxidant activity and total phenolic content of an isolated Morinda citrifolia L. methanolic extract from Poly-ethersulphone (PES) membrane separator
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Antioxidant activity and total phenolic content of an isolated Morinda citrifolia L. methanolic extract from Poly-ethersulphone (PES) membrane separator
چکیده انگلیسی

Antioxidant activity and total phenolic content of an isolated Morinda citrifolia L. methanolic extract by using membrane separator were investigated. The extract of M. citrifolia L. fruit by methanol was separated into permeate and retentate by Poly-ethersulphone (PES). The effect of temperature in the range of 30–70 °C, and pressure in the range of 0.5–1.5 bar on the antioxidant activity and total phenolic content was studied. The 2, 2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity exhibited a gradual increase in permeates’ collection from membrane separation. The total phenolic content was also found to follow the same trend. The optimum magnitudes of DPPH radical scavenging activity and total phenolic content were found to be 55.60% and 43.18 mg GAE/10 gm of sample respectively.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of King Saud University - Engineering Sciences - Volume 27, Issue 1, January 2015, Pages 63–67
نویسندگان
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