Tinospora cordifolia extracts are extensively used in various herbal preparations for the treatment of 
different ailments for its anti-periodic, anti-spasmodic, anti-microbial, anti-osteoporotic, anti-inflammatory, anti-arthritic, 
anti-allergic, and anti-diabetic properties. In the present investigation the aqueous extract of leaf of Tinospora cordifolia 
was used as reducing agent for the synthesis of Selenium nanoparticles. The total phenolic content of the extract was 
determined by derivatization with Folin-ciocalteu reagent and measuring the absorbance in UV-visible 
spectrophotometer at 765 nm. The SeNPs prepared by reduction of sodium selenite by the extract were assessed in terms 
of FTIR, UV absorption, size, and form and antidepressant action using forced swim test in mice. The extract solution 
was dark green in color and contained 1.3 ± 0.003 GAE/mg of phenolics. Se NP was produced rapidly with ascorbic acid 
as well as Tinospora cordifolia extract. The formation of Se NP is indicated by an absorbance at 226.0 nm in the ultraviolet 
spectrum. The FTIR spectrum revealed the stretching and bending vibrations of O-H, C-H, C-C, N-O, C-N, and other 
groups due to the presence of phytoconstituent composition. It was discovered that the concentration of the extract, or 
reducing agent, had an impact on the size of the Se NP nanoparticles, which ranged in size from 46 to 137 nm. The SEM 
images showed smooth particles with a spherical structure. The Se NPs synthesized using Tinospora cordifolia leaf extract 
exhibited antidepressant action in a concentration dependent manner. The lowest immobility time was depicted by Se 
NPE4 (1.115 ± 0.0213 min)..
| Primary Language | English | 
|---|---|
| Subjects | Pharmacology and Pharmaceutical Sciences (Other) | 
| Journal Section | Articles | 
| Authors | |
| Publication Date | March 3, 2025 | 
| Submission Date | November 17, 2023 | 
| Acceptance Date | March 20, 2024 | 
| Published in Issue | Year 2025 Volume: 29 Issue: 1 |