مقارنة المحتوى الفينولي والفلافونوئيدي لخلاصات مختلفة محضرة من بذور الكتان Linum usitatissimum L.

الملخص EN

Extracts of samples of flaxseeds (Linum usitatissimum) were prepared using the following methods: extraction with continuous stirring with 80% ethanol, extraction with a mixture of ethyl acetate and diethyl ether (1: 1) after direct acid hydrolysis, acid hydrolysis of 70% ethanol extracts, 50% ethanol extraction after alkaline hydrolysis, the phenolic and flavonoids content were compared .

The highest phenolic content was in the extract prepared with ethanol 80% with continuous stirring, with phenolic content was (126.848 mg / g).

While the highest flavonoid content in the extract prepared with a mixture of ethyl acetate and diethyl ether (1: 1) after direct acid hydrolysis, with flavonoid content reached (7.8 mg /g).