TRAN NGUYEN AN SA; AN PHAN NGOC QUYNH; TA THI HONG NHUNG; LE PHAM THANH TUNG; VO LE NHU QUYNH; NGUYEN KIM THINH; NGUYEN THU TRANG. QUANTIFICATION OF TOTAL POLYPHENOL CONTENT IN FRUITS AND BULBS OF Allium schoenoprasum L. USING UV-VIS SPECTROSCOPY WITH FOLIN-CIOCALTEU REAGENT. HUIT Journal of Science, [S. l.], v. 26, n. 4, p. 74–86, 2026. DOI: 10.62985/j.huit_ojs.vol26.no4.669. Disponível em: https://huitjournal.vn/index.php/huit-j-sci/article/view/669. Acesso em: 6 oct. 2026.