Tinospora cordifolia Stem Extract-mediated Green Synthesis of Selenium Nanoparticles and its Biological Applications
Abhijeet Puri, Swati J. Patil
Abstract
Background: According to a literature review Tinospora cordifolia possess alkaloids, tannins, flavonoids, glycosides, and steroids with anti-cancer potential. However, there is a lack of scientific evidence on the green synthesis of selenium nanoparticles from the stem of T. cordifolia and its biological activities. Objectives: This study is intended to synthesize Selenium Nanoparticles using T. cordifolia stem extract, characterise them, and evaluate them in-vitro for antioxidant and anticancer activity. Materials and Methods: The T. cordifolia Selenium Nanoparticles (TC-SeNPs) were synthesised by reducing selenious acid with T. cordifolia stem extract. TC-SeNPs were characterized by UV-Vis, FTIR, XRD, FE-SEM, EDAX and ICP-AES, further evaluated for in-vitro antioxidant activity by DPPH free radical scavenging test and reducing power capacity. The MTT assay of TC-SeNP was carried out in-vitro in the human breast cancer cells line (MCF-7) to determine the anticancer activity. Results: