Mentha longifolia (L.) Hudson subsp. Typhoides (Briq.) Harley var. Typhoides’in Hidroksil radikali ve Hipokloröz asiti Süpürme Aktivitesi

Çalışmada Mentha longifolia (L.) Hudson subsp. Typhoides (Briq.) Harley var. Typhoides’in Etanol ekstraktının total antioksidan kapasitesi ile hidroksil radikal(OH.) ve hipokloröz asiti(HOCI) süpürme aktivitesinin değerlendirilmesi amaçlandı. M. longifolia subsp. typhoides var. typhoides total antioksidan kapasitesi 569±8.57 mg AAE/gr  olarak belirlendi. Bitki ekstraktının hidroksil radikali ve hipokloröz asit oluşumunu yüzde elli inhibe eden derişimleri ise sırasıyla IC50:71.85±1.79 ve IC50:199.30±3.97 µg/mL olarak tesbit edildi. Sonuç olarak M. longifolia subsp. typhoides var. typhoides etanol ekstraktının total antioksidan kapasitesi ve radikal süpürme aktivitesi değerlendirildiğinde bitkinin potensiyel bir doğal antioksidan kaynağı olabileceği söylenebilir. Ayrıca, oksidatif strese bağlı olarak ortaya çıkabilecek birçok hastalığın önlenmesi veya tedavisinde terapötik ajanlar olarak oldukça yüksek etkiye sahip olabileceği düşünülmektedir.

Macrofungal Biodiversity of Pazar (Tokat) District

This study was made to determine the macrofungi of Pazar (Tokat) district in 2011. Pazar district located to the west of Tokat province has a transition climate between the Black Sea climate and the continental climate. After field and laboratory studies, 52 species belonging to 2 divisions, 28 families and 44 genera were identified: 7 taxa belong to Ascomycota and 45 to Basidiomycota. From the detected macrofungi, 27 were edible, 17 inedible, 8 poisonous. Morchella elata, Morchella esculenta, Agaricus bisporus, Lactarius deliciosus, Lepista nuda, Marasmius oreades, Verpa bohemica are the species collected and consumed by the local people among the edible fungi.

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