id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-14795		cet-14795		6	.pdf	application/pdf	3761	141	42	2.4 Total flavonoid content (TFC) and antioxidant activity of the phenolic extract The total flavonoid content (TFC) expressed as mg quercetin equivalent (QE) per mL extract and the antioxidant activity was evaluated through DPPH free radical scavenging capacity according to (Tien et al., 2022) 308 2.5 Chemical structure of the obtained polysaccharides The chemical structure of obtained polysaccharides was determined by using an FT/IR – 4700 spectrophotometers (Jasco, Japan). This technique offers numerous benefits, including high efficiency, low energy consumption, quick processing time, cost-effectiveness, and minimal solvent usage (Tran et al., 2023).	cache/cet-14795.pdf	txt/cet-14795.txt