Optimized Extraction of Resveratrol from Arachis repens Handro by Ultrasound and Microwave: A Correlation Study with the Antioxidant Properties and Phenol Contents
المؤلفون المشاركون
Leal, Ivana Ramos Correa
Garcia, Leonardo
Garcia, Renata
Pacheco, Georgia
Sutili, Felipe
Souza, Rodrigo De
Mansur, Elisabeth
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-12-27
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
The vegetal species Arachis repens, commonly known as peanut grass, was studied and, for the first time, we detected the presence of the bioactive compound trans-resveratrol ( t -RSV).
We compared the efficiency of three different methodologies (conventional maceration [CM], ultrasound-assisted extractions [UAE], and microwave-assisted extractions [MAE]) concerning total phenolics (TP) and resveratrol ( t -RSV) content, followed by antioxidant activity (AA) evaluation.
By CM, at 1 h, the highest RSV content ( 1.024 ± 0.036 mg/L) and, correspondingly, the highest DPPH capture ( 23.90 ± 0.04 %) were found.
The TP contents, at 1 h, presented the highest value ( 27.26 ± 0.26 mg/g GAE).
By the UAE, the maximum yields of TP (357.18 mg/g GAE) and RSV (2.14 mg/L), as well as, the highest AA (70.95%), were obtained by 5 min after a maceration pretreatment, on the solid-solvent ratio 1 : 40 w/v.
For MAE, a central composite rotatable design (CCRD) was applied followed by the FFD design in order to evaluate the statistical effects of four independent variables on the extraction of RSV.
The optimal conditions established for obtaining the highest recovery (2.516 mg/g) were 20 min; 90% MeOH aq.; 120 rpm; 60°C; and solid-solvent ratio: 1 : 35 w/v.
Relevant correlations were established considering the TP and RSV contents, as well as the AA, corroborating obvious advantages of such techniques in terms of high extraction efficiency in shorter times.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Garcia, Leonardo& Garcia, Renata& Pacheco, Georgia& Sutili, Felipe& Souza, Rodrigo De& Mansur, Elisabeth…[et al.]. 2016. Optimized Extraction of Resveratrol from Arachis repens Handro by Ultrasound and Microwave: A Correlation Study with the Antioxidant Properties and Phenol Contents. The Scientific World Journal،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1120492
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Garcia, Leonardo…[et al.]. Optimized Extraction of Resveratrol from Arachis repens Handro by Ultrasound and Microwave: A Correlation Study with the Antioxidant Properties and Phenol Contents. The Scientific World Journal No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1120492
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Garcia, Leonardo& Garcia, Renata& Pacheco, Georgia& Sutili, Felipe& Souza, Rodrigo De& Mansur, Elisabeth…[et al.]. Optimized Extraction of Resveratrol from Arachis repens Handro by Ultrasound and Microwave: A Correlation Study with the Antioxidant Properties and Phenol Contents. The Scientific World Journal. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1120492
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1120492
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر