TY - JOUR T1 - ELEMENTAL ANALYSIS AND DETERMINATION OF TOTAL PHENOLIC AND FLAVONOID CONTENT OF RHEUM RIBES L. BARK AU - Yolbaş, İdris PY - 2024 DA - June Y2 - 2024 DO - 10.46460/ijiea.1390339 JF - International Journal of Innovative Engineering Applications JO - ijiea, IJIEA PB - Niyazi ÖZDEMİR WT - DergiPark SN - 2587-1943 SP - 17 EP - 21 VL - 8 IS - 1 LA - en AB - Increasing evidence shows that Rheum ribes bark exhibits therapeutic and pharmacological effects. Therefore, we determined the total phenolic and flavonoid content and performed elemental analysis of R. ribes bark using inductively coupled plasma mass spectrometry. The results indicated a phenolic content of 0,61 ± 0,001 mg gallic acid-equivalent/g sample and a flavonoid content of 0,327 ± 0,026 mg catechin-equivalent/100 g sample. Elemental analysis of R. ribes bark revealed the presence of numerous essential elements, including Fe, K, Ca, Na, Al, and Mg. 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