Terfezia claveryi Chatin’in besinsel içeriği, antioksidan ve antimikrobiyal aktivitesi

Öz

Bu çalışmada; Terfezia claveryi Chatin’nin besinsel içeriği, antioksidan ve antimikrobiyal aktivitelerinin belirlenmesi amaçlanmıştır. T. claveryi’de % 89.59 kuru madde, % 0.04 ham kül,  % 0.03 ham yağ, % 15.31 ham protein, % 83.47 organik madde, % 399.98 kcal enerji ve % 10.40 nem saptanmıştır. Makro ve mikro element miktarları ise 52.5 mg/kg K, 560 mg/kg Na, 2.76 mg/kg Fe, 0.37 mg/kg Zn, 0.58 mg/kg Ca olarak belirlenmiştir. T. claveryi’nin total antioksidan seviyesi 1.18 µmol/l ve total oksidan seviyesi 3.45 µmol/l olarak tespit edilmiştir. Ayrıca; mantarın DNA koruyucu aktivitesi pBR322 plazmit DNA’sı kullanılarak belirlenmeye çalışılmış ve DNA koruyucu aktivitesinin olmadığı tespit edilmiştir. T. claveryi’nin antimikrobiyal çalışması sonucunda mikroorganizmalara düşük konsantrasyonlarda bile etki gösterdiği görülmüştür. Özellikle, P.aeruginosa’ya karşı en yüksek antimikrobiyal etki  gösterdiği belirlenmiştir. Sonuç olarak T. claveryi’nin besin içerikleri bakımından zengin olması, element düzeylerinin toksik etki taşımadığı ve tıbbi açıdan önemli bir besin kaynağı olduğu belirlenmiştir.

Anahtar Kelimeler

• T. claveryi,besinsel içerik,antioksidan,DNA koruyucu aktivite

Nutritional content, antioxidant and antimicrobial activity of Terfezia claveryi Chatin

Öz

In study; It was aimed to determine the nutritional content, antioxidant and antimicrobial activities of Terfezia claveryi Chatin. T. claveryi contained 89.59% dry matter, 0.04% crude ash, 0.03% crude oil, 15.31% crude protein, 83.47% organic matter, 399.98% kcal energy and 10.40% moisture. Macro and micro element contents were determined as 52.5 mg/kg K, 560 mg/kg Na, 2.76 mg/kg Fe, 0.37 mg/kg Zn and 0.58 mg/kg Ca. The total antioxidant level of T. claveryi was 1.18 μmol/l and the total oxidant level was 3.45 μmol/l. Also, the DNA protective activity of the T. claveryi has been identified using pBR322 plasmid DNA, and DNA protective activity was determined to be absent. As a result of the antimicrobial study of T. claveryi, microorganisms have been shown to be effective even at low concentrations. In particular, it has been shown to exhibit the highest antimicrobial activity against P. aeruginosa. In conclusion, it is determined that T. claveryi is rich in nutrient content, element levels are not toxic and it is a medically important food source.

Kaynakça

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