학술논문
Screening of Bioactive Compounds, Antioxidant and Antimicrobial Properties in the Leaf Extracts of Two Castanopsis Species.
Document Type
Article
Author
Source
Subject
*THERAPEUTIC use of antioxidants
*ORGANIC compound analysis
*IN vitro studies
*TRADITIONAL medicine
*T-test (Statistics)
*TANNINS
*RESEARCH funding
*FLAVONOIDS
*TERPENES
*QUINONE
*PHYTOCHEMICALS
*DESCRIPTIVE statistics
*PLANT extracts
*ANTI-infective agents
*GAS chromatography
*PHENOLS
*FREE radical scavengers
*GLYCOSIDES
*MASS spectrometry
*LEAVES
*VOLATIZATION
*DATA analysis software
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Language
ISSN
1049-6475
Abstract
The phytochemical compounds in the leaf extracts of Castanopsis indica and C. tribuloides were evaluated, and their antioxidant and antimicrobial potential were assessed. The TPC was found to be 193.12 and 159.49 mg GAE g−1 dry weight, and the TFC was 108.12 and 96.49 mg QE g−1 dry weight, for C. indica and C. tribuloides, respectively. C. indica had higher DPPH scavenging activity, with an IC50 value of 15.10 μg mL−1. Both extracts showed substantial antimicrobial activity against the tested bacteria. GC-MS analysis showed the presence of 76 VoCs in C. indica leaf, and 71 VoCs in C. tribuloides. [ABSTRACT FROM AUTHOR]