Biopolymer from Adenanthera pavonina L. Seeds: Characterization, Photostability, Antioxidant Activity, and Biotoxicity Evaluation
المؤلفون المشاركون
Ferreira, Paulo Michel Pinheiro
Melo, Roberta Cardoso
Geronço, Maurycyo Silva
Sousa, Rayran Walter Ramos
Ramos, Lara Polyana Silva
Araújo, Francisca Pereira
Ribeiro, Alessandra Braga
Osajima, Josy Anteveli
Costa, Marcília Pinheiro
المصدر
International Journal of Polymer Science
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-08-01
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Plant polysaccharides have been increasingly employed in the pharmaceutical, industrial, and food environments due to their versatile functional properties.
In the present investigation, a heteropolysaccharide galactomannan (GAP) was extracted from Adenanthera pavonina L.
seeds and characterized by physicochemical analyses to determine its thermal properties, photostability, antioxidant activity, and acute toxicity.
GAP was characterized by FTIR, DSC, and TG.
The photostability of GAP submitted to artificial UV irradiation was analyzed.
Antioxidant activity was evaluated by the DPPH (2,2-diphenyl-1-1-picrylhydrazyl) free radical-scavenging method, while a bioassay method was carried out to study acute toxicity in Artemia salina L.
Physical-chemical and functional characteristics of GAP support its potential role in the food and pharmaceutical industries.
GAP was photostable under UV irradiation.
In vitro GAP antioxidant evaluation showed that it bears free radical-scavenging activity for DPPH radicals.
The median lethal concentration (LC50) of GAP was 239.4 mg∙mL−1, indicating that this biopolymer is nontoxic.
Such results indicate that this biopolymer presents characteristics of neutrality, photostability, and nontoxicity that are commercially attractive.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ramos, Lara Polyana Silva& Araújo, Francisca Pereira& Ribeiro, Alessandra Braga& Ferreira, Paulo Michel Pinheiro& Osajima, Josy Anteveli& Costa, Marcília Pinheiro…[et al.]. 2018. Biopolymer from Adenanthera pavonina L. Seeds: Characterization, Photostability, Antioxidant Activity, and Biotoxicity Evaluation. International Journal of Polymer Science،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1174856
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ramos, Lara Polyana Silva…[et al.]. Biopolymer from Adenanthera pavonina L. Seeds: Characterization, Photostability, Antioxidant Activity, and Biotoxicity Evaluation. International Journal of Polymer Science No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1174856
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ramos, Lara Polyana Silva& Araújo, Francisca Pereira& Ribeiro, Alessandra Braga& Ferreira, Paulo Michel Pinheiro& Osajima, Josy Anteveli& Costa, Marcília Pinheiro…[et al.]. Biopolymer from Adenanthera pavonina L. Seeds: Characterization, Photostability, Antioxidant Activity, and Biotoxicity Evaluation. International Journal of Polymer Science. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1174856
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1174856
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