Investigation of Chemical Composition, Antioxidant Activity, and the Effects of Alfalfa Flavonoids on Growth Performance
المؤلفون المشاركون
Liu, Xin
Ouyang, Kehui
Wang, Wenjun
Li, Xiang
An, Qi
Ye, Xi-Mei
Zhao, Zi-Tong
Zhao, Meng
Han, Yi
Chen, Si
Wang, Ning
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-02-10
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The flavonoids were extracted from alfalfa using ethanol assisted with ultrasonic extraction and purified by D101 macroporous resin column chromatography.
The chemical composition and content of ethanol elution fractions (EEFs) were assessed by ultrahigh-performance liquid chromatography and hybrid quadrupole time of flight mass spectrometry (UHPLC-Q-TOF-MS) and aluminum nitrate-sodium nitrite-sodium hydroxide colorimetric method.
The in vitro antioxidant activity of two EEFs was conducted by scavenging DPPH free radical, and the main antioxidants of 75% EEFs were screened using DPPH-UHPLC.
Moreover, the in vivo antioxidant activity of 75% EEFs and the growth performance of broilers were studied.
The results showed that the content of 30% and 75% EEFs was 26.20% and 62.57%.
Fifteen compounds were identified from 75% EEFs, and five of them were reported in alfalfa for the first time.
The scavenging activity of 75% and 30% EEFs (200 μg/mL) against DPPH was 95.51% and 78.85%.
The peak area of 5,3′,4′-trihydroxyflavone and hyperoside was decreased by 82.69% and 76.04%, which exhibited strong scavenging capacities.
The total antioxidant capacity (T-AOC), superoxide dismutase (SOD), and glutathione peroxidase (GSH-PX) level of three treated groups against the normal control group (NC) fed with basal diet significantly increased by 3.89-24.49%, 0.53-7.39%, and 0.79-11.79%, respectively.
While the malondialdehyde (MDA) decreased by 0.47-18.27%.
Compared with the NC, the feed to gain ratio (F : G) of three treated groups was lowered by 2.98-16.53% and survival rate of broilers significantly increased.
Consequently, 75% EEFs extracted from alfalfa exhibited powerful antioxidant activities and might be a potential feed additive to poultry and livestock.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chen, Si& Li, Xiang& Liu, Xin& Wang, Ning& An, Qi& Ye, Xi-Mei…[et al.]. 2020. Investigation of Chemical Composition, Antioxidant Activity, and the Effects of Alfalfa Flavonoids on Growth Performance. Oxidative Medicine and Cellular Longevity،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1205641
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chen, Si…[et al.]. Investigation of Chemical Composition, Antioxidant Activity, and the Effects of Alfalfa Flavonoids on Growth Performance. Oxidative Medicine and Cellular Longevity No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1205641
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chen, Si& Li, Xiang& Liu, Xin& Wang, Ning& An, Qi& Ye, Xi-Mei…[et al.]. Investigation of Chemical Composition, Antioxidant Activity, and the Effects of Alfalfa Flavonoids on Growth Performance. Oxidative Medicine and Cellular Longevity. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1205641
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1205641
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