Green Synthesis, Characterization of AgNPs by Using Calotropis Gigantea Leaf Extract and Analysis of Antimicrobial Activity against Major Plant Pathogens

Author(s): Ajay Kumar Sahu*, Prangya Paramita Acharya, Rupali Sinha, Pratima Pradhan

Abstract: In recent study and well-developed research technology the nanoscience and nanotechnology play a vital role in clinical field such as it is the best way to detect treat and prevents various disease. Researcher identified various type of nanotechnologies with the help of different kind of nanoparticles .Silver nanoparticles is one of the unique nanoparticles which have the optical, electrical, and thermal properties and significant to biological and chemical science its applications include molecular diagnostic in clinical field, in antimicrobial coatings, and wound dressings now the biomedical device have silver nanoparticles provide protection against bacteria by releasing the low level of silver ions. The reactive oxygen species formed on the surface of silver nano particle that includes the cell death of mammalian and microbial cell. Silver nanoparticles have their chemical stability, catalytic activity which prove the silver nanoparticle as an antimicrobial and antifungal effect. Based on these effects, silver nanoparticles hold great potential in preventing wound inflammation and hence promoting wound healing properties. Silver nanoparticles (AgNPs) are one of the most vital nonmaterial among which are involved in biomedical applications which plays an important role in nanomedicine specially it has been focused on applications in cancer diagnosis and therapy. In this study we discuss the synthesis of AgNPs using the calotropic Gigantea leaf extract as well as we will see the antimicrobial activity against the plant pathogens which will give us the new aspect of treatment in clinical field.

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