Determination of Antibacterial, Anticancer, Catalytic, and Antioxidant Activities of Green Synthesized Silver Nanoparticles Derived from Alternanthera sessilis Leaf Extract | Chapter 11 | Research Advances in Microbiology and Biotechnology Vol. 5

 The study evaluates the biogenesis of Ag NPs utilizing an liquid extract of Alternanthera sessilis (Linn) leaf (A.S).  Green nanotechnology is a novel field that employs green allure to generate nanoparticles Biological NP combination approaches provide up new hope for NP synthesis by taking advantage of natural lowering and stabilizing powers. It is a less expensive and more environmentally companionable alternative to chemical and physical processes because it does not demand any strength or toxic factors. The formation of Ag NPs was rooted by UV-vis spectra study. The UV-visible spectrophotometer obtained a different peak at 420 nm, the XRD validated the Transparent FCC nature of biogenic Ag NPs, and the FTIR and Zeta-potential (±14) tests told that phyto-chemicals were being the reason for Ag NP reduction and counterweight. TEM analysis disclosed a spherical shape with a capacity of about 24 nm. According to FTIR and Zeta-potential examinations, the terpenoids and alkaloids in the liquid extract of A.sessilis leaves acted as lowering and capping powers to stabilise the produced Ag NPs. Biogenic Ag NPs further displayed antioxidant, decontaminating, and catalytic activity against DPPH and ABTS+., two Gram beneficial and two Gram negative microorganisms, and Various dyes (MB,Mo,CV,RhB,EY), individually.The tests also told that Ag NPs were more effective against Gramme negative microorganisms than Gramme positive microorganisms in terms of antibacterial exercise. Additionally, they manifested that Hela cells and the MCF-7 bosom cancer container line were resistant to the anticancer belongings of Ag NPs. Stronger anticancer belongings are produced at higher doses.

Author(s) Details:

B. HariBabu,
Department of Chemistry, M.A.L.D Govt. Degree College, Palamuru University, Gadwal-509125, Telangana-76, India.

G. Vijaya Lakshmi,
Department of Chemistry, University College for Women, Koti, Osmania University, Hyderabad-500009, Telangana, India.

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