@article{article_1116151, title={Total phenolics, total flavonoids and antioxidant activity of Moringa oleifera grown in different locations of Giresun-Türkiye}, journal={Journal of Agricultural Faculty of Gaziosmanpaşa University}, volume={39}, pages={35–39}, year={2022}, DOI={10.55507/gopzfd.1116151}, author={Öztürk, Burhan and Köse, Malik Arsal and Ateş, Umut and Yarılgaç, Tarık}, keywords={Antioksidan, DPPH, fenol, flavonoid, Moringa oleifera, protein}, abstract={In this study, nitrogen (N), protein, total phenolics, total flavonoids and antioxidant activity were investigated in dried samples of the Moringa oleifera plant grown in Bulancak, Çamoluk, Espiye, Şebinkarahisar and Tirebolu districts of Giresun province in Türkiye. The analyses were performed by DPPH and FRAP methods for antioxidant activity. In the study, the plants grown in Bulancak location had significantly higher nitrogen, protein and antioxidant activity than other growing regions. On the contrary, significantly lower nitrogen and protein were measured in plants grown in Espiye and Tirebolu. The total phenolics and total flavonoids were determined the highest in plants grown in Espiye and Tirebolu locations, the lowest values in Çamoluk and Şebinkarahisar locations. According to the antioxidant activity tests, the antioxidant activity of the plants grown in Espiye location was significantly higher than in other growing regions. The lowest antioxidant activity was measured in Şebinkarahisar and Çamoluk locations. As a result, it was revealed that region conducted the cultivation affects on the protein and bioactive compounds of the Moringa oleifera plant. Espiye, Bulancak and Tirebolu locations can be recommended for cultivation.}, number={1}, publisher={Tokat Gaziosmanpaşa Üniversitesi}