id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajahi-36187	Asishmuratova; BT Ibragimov; Astoraev; Jmashurov; TA Khajibaev; AX Islamov	PAINTER ROYAN TECHNOLOGY OF OBTAINING DRY EXTRACT OF PLANT ROOTS	2023	8	.pdf	application/pdf	2410	123	59	ascorbic acid citric acid malic acid tartaric acid The root of Rubia tinctorum plant contains carbohydrates, phenolic acids and their derivatives, coumarin, anthraquinone, triterpenoids, flavonoids (quercetin, kaempferol, apigenin). In addition to anthracene products, organic acids in plant roots contain up to 15% sugars, proteins, pectin substances, ascorbic acid , and citric, malic, and tartaric acids.	cache/ajahi-36187.pdf	txt/ajahi-36187.txt
