The effect of different solvents and number of extraction steps on the polyphenol content and antioxidant capacity of basil leaves (Ocimum basilicum l.) extracts
المؤلفون المشاركون
Swieca, Michal
Zlotek, Urszula
Mikulska, Sylwia
Nagajek, Magorzata
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 23، العدد 5 (30 سبتمبر/أيلول 2016)، ص ص. 628-633، 6ص.
الناشر
تاريخ النشر
2016-09-30
دولة النشر
السعودية
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
The objectives of this study were to determine best conditions for the extraction of phenolic compounds from fresh, frozen and lyophilized basil leaves.
The acetone mixtures with the highest addition of acetic acid extracted most of the phenolic compounds when fresh and freeze-dried material have been used.
The three times procedure was more effective than once shaking procedure in most of the extracts obtained from fresh basil leaves – unlike the extracts derived from frozen material.
Surprisingly, there were not any significant differences in the content of phenolics between the two used procedures in the case of lyophilized basil leaves used for extraction.
Additionally, the positive correlation between the phenolic compounds content and antioxidant activity of the studied extracts has been noted.
It is concluded that the acetone mixtures were more effective than the methanol ones for polyphenol extraction.
The number of extraction steps in most of the cases was also a statistically significant factor affecting the yield of phenolic extraction as well as antioxidant potential of basil leaf extracts.
_ 2015 The Authors.
Production and hosting by Elsevier B.V.
on behalf of King Saud University.
This is an open access article under theCCBY-NC-NDlicense (http://creativecommons.org/licenses/by-nc-nd/4.0/).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zlotek, Urszula& Mikulska, Sylwia& Nagajek, Magorzata& Swieca, Michal. 2016. The effect of different solvents and number of extraction steps on the polyphenol content and antioxidant capacity of basil leaves (Ocimum basilicum l.) extracts. Saudi Journal of Biological Sciences،Vol. 23, no. 5, pp.628-633.
https://search.emarefa.net/detail/BIM-707948
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zlotek, Urszula…[et al.]. The effect of different solvents and number of extraction steps on the polyphenol content and antioxidant capacity of basil leaves (Ocimum basilicum l.) extracts. Saudi Journal of Biological Sciences Vol. 23, no. 5 (Sep. 2016), pp.628-633.
https://search.emarefa.net/detail/BIM-707948
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zlotek, Urszula& Mikulska, Sylwia& Nagajek, Magorzata& Swieca, Michal. The effect of different solvents and number of extraction steps on the polyphenol content and antioxidant capacity of basil leaves (Ocimum basilicum l.) extracts. Saudi Journal of Biological Sciences. 2016. Vol. 23, no. 5, pp.628-633.
https://search.emarefa.net/detail/BIM-707948
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 632-633
رقم السجل
BIM-707948
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