Bioengineered silver nanoparticles using Curvularia pallescens and its fungicidal activity against Cladosporium fulvum
المؤلفون المشاركون
Khan, Mujib
Adil, Sayyid Faruq
Abd al-Qadir, Umar H.
al-Samawaty, Abd al-Rahim M.
Sayyid, Shaban R. M.
al-Jurban, Abd Allah Muhammad
Yasin, Muhammad A.
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 24، العدد 7 (30 نوفمبر/تشرين الثاني 2017)، ص ص. 1522-1528، 7ص.
الناشر
تاريخ النشر
2017-11-30
دولة النشر
السعودية
عدد الصفحات
7
التخصصات الرئيسية
الموضوعات
الملخص EN
Microorganisms based biosynthesis of nanomaterials has triggered significant attention, due to their great potential as vast source of the production of biocompatible nanoparticles (NPs).
Such biosynthesized functional nanomaterials can be used for various biomedical applications.
The present study investigates the green synthesis of silver nanoparticles (Ag NPs) using the fungus Curvularia pallescens (C.
pallescens) which is isolated from cereals.
The C.
pallescens cell filtrate was used for the reduction of AgNO3 to Ag NPs.
To the best of our knowledge C.
pallescens is utilized first time for the preparation of Ag NPs.
Several alkaloids and proteins present in the phytopathogenic fungus C.
pallescens were mainly responsible for the formation of highly crystalline Ag NPs.
The as-synthesized Ag NPs were characterized by using UV–Visible spectroscopy, Xray diffraction and transmission electron microscopy (TEM).
The TEM micrographs have revealed that spherical shaped Ag NPs with polydisperse in size were obtained.
These results have clearly suggested that the biomolecules secreted by C.
pallescens are mainly responsible for the formation and stabilization of nanoparticles.
Furthermore, the antifungal activity of the as-prepared Ag NPs was tested against Cladosporium fulvum, which is the major cause of a serious plant disease, known as tomato leaf mold.
The synthesized Ag NPs displayed excellent fungicidal activity against the tested fungal pathogen.
The extreme zone of reduction occurred at 50 lL, whereas, an increase in the reduction activity is observed with increasing the concentration of Ag NPs.
These encouraging results can be further exploited by employing the as synthesized Ag NPs against various pathogenic fungi in order to ascertain their spectrum of fungicidal activity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Jurban, Abd Allah Muhammad& al-Samawaty, Abd al-Rahim M.& Abd al-Qadir, Umar H.& Yasin, Muhammad A.& Sayyid, Shaban R. M.& Khan, Mujib…[et al.]. 2017. Bioengineered silver nanoparticles using Curvularia pallescens and its fungicidal activity against Cladosporium fulvum. Saudi Journal of Biological Sciences،Vol. 24, no. 7, pp.1522-1528.
https://search.emarefa.net/detail/BIM-781656
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Jurban, Abd Allah Muhammad…[et al.]. Bioengineered silver nanoparticles using Curvularia pallescens and its fungicidal activity against Cladosporium fulvum. Saudi Journal of Biological Sciences Vol. 24, no. 7 (Nov. 2017), pp.1522-1528.
https://search.emarefa.net/detail/BIM-781656
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Jurban, Abd Allah Muhammad& al-Samawaty, Abd al-Rahim M.& Abd al-Qadir, Umar H.& Yasin, Muhammad A.& Sayyid, Shaban R. M.& Khan, Mujib…[et al.]. Bioengineered silver nanoparticles using Curvularia pallescens and its fungicidal activity against Cladosporium fulvum. Saudi Journal of Biological Sciences. 2017. Vol. 24, no. 7, pp.1522-1528.
https://search.emarefa.net/detail/BIM-781656
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1527-1528
رقم السجل
BIM-781656
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