Total phenolic and flavonoid content, mineral composition and antioxidant potential of trigonella monspeliaca
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Tarih
2014
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Dergi ISSN
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Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Trigonella monspeliaca tohumları ve topraküstü kısmı mineral bileşimi açısından ICP-MS ile incelendi. Tohumda başlıca mineraller K, P, Ca ve Mg olarak saptandı.Toprak üstü kısımda ana mineraller ise Ca, K ve P olarak belirlendi. Bitknin sulu metanollü ekstrelerinin total fenol ve flavonoit miktarı sırasıyla Folin-Ciocalteu ve AlCl3 yöntemleri ile ölçüldü. Ekstrelerin antioksidan etki potansiyeli DPPH yöntemi kullanılarak serbest radikal süpürücü aktivite yönünden değerlendirildi. Çalışma toprak üstü kısmnını yüksek miktarda flavonoit içerirken tohum ekstresinin total fenol miktarının (150.80±0.33 mg GAE/g) belirgin biçimde yüksek olduğnu gösterdi. DPPH radikal süpürücü testte ekstrelerin % inhibisyonunun 51.6 - 78.0 arasında olduğu belirlendi
The seeds and aerial parts of Trigonella monspeliaca were analyzed by ICP-MS to determine mineral composition. K, P, Ca and Mg were main minerals in the seeds. Ca, K and P were the major elements in the aerial parts. Total phenol and flavonoid content of the aqueous methanol extracts of the plant was measured by Folin-Ciocalteu and the AlCl3 assay, respectively. Antioxidant potential of the extracts was evaluated by free radical scavenging activity using DPPH assay. The present study showed that the seed extract contained significantly higher amount of total phenolics (150.80±0.33 mg GAE/g) while aerial parts had high amount of total flavonoids. In DPPH radical scavenging assay, inhibition % of the extracts was found to be 51.6-78.0
The seeds and aerial parts of Trigonella monspeliaca were analyzed by ICP-MS to determine mineral composition. K, P, Ca and Mg were main minerals in the seeds. Ca, K and P were the major elements in the aerial parts. Total phenol and flavonoid content of the aqueous methanol extracts of the plant was measured by Folin-Ciocalteu and the AlCl3 assay, respectively. Antioxidant potential of the extracts was evaluated by free radical scavenging activity using DPPH assay. The present study showed that the seed extract contained significantly higher amount of total phenolics (150.80±0.33 mg GAE/g) while aerial parts had high amount of total flavonoids. In DPPH radical scavenging assay, inhibition % of the extracts was found to be 51.6-78.0
Açıklama
Anahtar Kelimeler
Farmakoloji ve Eczacılık
Kaynak
Turkish Journal of Pharmaceutical Sciences
WoS Q Değeri
Scopus Q Değeri
Q2
Cilt
11
Sayı
3
