Phytofabrication of fluorescent silver nanoparticles from Leucaena leucocephala L. leaves and their biological activities
سال انتشار: 1397
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 336
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شناسه ملی سند علمی:
JR_JWENT-3-2_001
تاریخ نمایه سازی: 23 آبان 1397
چکیده مقاله:
The aim of this study was to expand an ecofriendly route for the fabrication of spherical shape silver nanoparticles (AgNPs) using an aqueous extract of Leucaena leucocephala L. leaves to act as stabilizing and reducing agent. Several biomolecules present in plant extract are accountable for single step reduction of metal ions into nanoparticles. The synthesized AgNPs were characterized by X-ray diffraction (XRD) profile, Fourier transform infrared (FTIR) spectroscopy, field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), Energy-dispersive X-ray spectroscopy (EDS) and Photoluminescence. Besides these, AgNPs evinced potent antibacterial, antimalarial and antimycobacterial activity against Pseudomonas aeruginosa, Streptococcus pyogenes, Staphylococcus aureus, Escherichia coli, Salmonella typhi, Bacillus subtilis, Plasmodium falciparum and Mycobacterium tuberculosis. The results suggest that the efficiently synthesized AgNPs can be used as potential candidates for various medicinal applications in bionanotechnology based industries
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نویسندگان
Suresh Ghotekar
Department of Chemistry, KKHA Arts, SMGL Comm. and SPHJ Science College, Chandwad ۴۲۳ ۱۰۱, Savitribai Phule Pune University, Maharashtra, India,Department of Applied Science and Humanities, G. M. Vedak Institute of Technology, Tala, Raigad ۴۰۲ ۱۱۱,Univers
Ajay Savale
Department of Chemistry, KKHA Arts, SMGL Comm. and SPHJ Science College, Chandwad ۴۲۳ ۱۰۱, Savitribai Phule Pune University, Maharashtra, India
Shreyas Pansambal
Department of Chemistry, S.N. Arts, D.J.M. Comm. and B.N.S. Science College, Sangamner ۴۲۲ ۶۰۵, Savitribai Phule Pune University, Maharashtra, India