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| Content Provider | IET Digital Library |
|---|---|
| Author | Singh, Deepika Kumar, Vikas Yadav, Ekta Falls, Neha Singh, Manvendra Komal, Ujendra Verma, Amita |
| Abstract | Facile green synthesis of silver nanoparticles (AgNPs) using an aqueous extract of Carissa carandas (C. carandas) leaves was studied. Fabrication of AgNPs was confirmed by the UV–visible spectroscopy which gives absorption maxima at 420 nm. C. carandas leaves are the rich source of the bioactive molecules, acts as a reducing and stabilising agent in AgNPs, confirmed by Fourier transforms infrared spectroscopy. The field emission scanning electron microscope revealed the spherical shape of biosynthesised AgNPs. A distinctive peak of silver at 3 keV was determined by energy dispersive X-ray spectroscopy. X-ray diffraction showed the facecentred cubic structure of biosynthesised AgNPs and thermal stability was confirmed by the thermogravimetric analysis. Total flavonoid and total phenolic contents were evaluated in biosynthesised AgNPs. Biosynthesised AgNPs showed free radical scavenging activities against 2, 2-diphenyl-1-picrylhydrazyl test and ferric reducing antioxidant power assay. In vitro cytotoxicity against hepatic cell lines (HUH-7) and renal cell lines (HEK-293) were also assessed. Finally, biosynthesised AgNPs were scrutinised for their antibacterial activity against methicillin-resistant Staphylococcus aureus, Shigella sonnei, Shigella boydii and Salmonella typhimurium. This study demonstrated the biofabrication of AgNPs by using C. carandas leaves extract and a potential in vitro biological application as antioxidant, anticancer and antibacterial agents. |
| Starting Page | 748 |
| Ending Page | 756 |
| Page Count | 9 |
| ISSN | 17518741 |
| Volume Number | 12 |
| e-ISSN | 1751875X |
| Issue Number | Issue 6, Sep (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-nbt/12/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-nbt.2017.0261 |
| Journal | IET Nanobiotechnology |
| Publisher Date | 2018-03-13 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 2,2-diphenyl-1-picrylhydrazyl Test Absorption Maxima Alloys Antibacterial Activities Antibacterial Activity Anticancer Activities Antioxidant Activities Aqueous Leaves Extract Atom And Radical Reactions (with Themselves Or with Molecules) Bioactive Molecules Biofabrication Biomedical Material Cancer Carissa Carandas Cellular Biophysics Distinctive Peak Electromagnetic Radiation Spectrometry (chemical Analysis) Energy Dispersive X-Ray Spectroscopy Face-centred Cubic Structure Ferric Reducing Antioxidant Power Assay Field Emission Scanning Electron Microscope Field Emission Scanning Electron Microscopy Fourier Transform Infrared Spectra Fourier Transforms Infrared Spectroscopy Free Radical Reactions Free Radical Scavenging Activities Hepatic Cell Line HUH-7 In Vitro Biological Application In Vitro Cytotoxicity Infrared And Raman Spectra in Metals Methicillin-resistant Staphylococcus Aureus Microorganisms Nanofabrication Nanomedicine Nanoparticle Nanotechnology Application in Biomedicine Nanotube And Nanostructured Material One-pot Green Synthesis Optical Property of Metals And Metallic Alloy Plant Extract Colour Reducing Agent Reduction (Chemical) Renal Cell Line HEK-293 Salmonella Typhimurium Semimetals Shigella Boydii Shigella Sonnei Silver Compound Silver NanoParticle Spherical Shape Stabilising Agent Structural Characterisation Structure of Solid Clusters Thermal Analysis Thermal Stability Thermogravimetric Analysis Total Flavonoid Contents Total Phenolic Contents Toxicology Tumours Ultraviolet Spectra UV-visible Spectroscopy Visible And Ultraviolet Spectra of Metals Visible Spectra X-Ray Chemical Analysis X-Ray Diffraction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Nanoscience and Nanotechnology Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering Biotechnology |
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