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Bazı Yosun Türlerinin Toplam Fenol İçeriklerinin, Antibakteriyel ve Antioksidan Aktivitelerinin Belirlenmesi
2022
Journal:  
Karaelmas Fen ve Mühendislik Dergisi
Author:  
Abstract:

Bu çalışmanın amacı Cratoneuron filicinum (Hedw.) Ladin, Campyliadelphus chrysophylus (Brid.) R.S. Chopra. Plasteurhynchium striatum (Spruce) M. Fleisch, Palamocladium euchloron (Bruch ex Müll. Hal.) Wijk & Margad gibi briyofit türlerinin toplam fenol içeriklerini, antibakteriyel ve antioksidan aktivitelerini belirlemektir. Bu türlerin metanolik, etanolik, kloroform, aseton ve su ekstraktlarının antibakteriyel aktiviteleri mikrodilüsyon yöntemi ile, antioksidan aktivitesi 2,2-difenil-1-pikrilhidrazil serbest radikal süpürme yeteneği ile, Toplam fenol içerikleri ise standart olarak gallik asit eşdeğerleri ile folin ciocalteu reaktifi kullanılarak nicel olarak belirlenmiştir. En yüksek DPPH serbest radikal süpürme aktivitesi yaklaşık %65 ile C. filicinum’da gözlendi. P. euchloron’un toplam fenolik içeriği en yüksek ekstre değeri 0,027±0,002 mg/g olarak belirlenmiştir. Briyofitlerin metanol ekstraktının önemli antioksidan aktiviteye ve fenolik içeriğe sahip olduğu bulundu. Ekstraktların test edilen mikroorganizmalara karşı antibakteriyel etkisi gözlenmedi.

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Determination Of Total Phenol Contents, Antibacterial and Antioxidant Activity Of Some Mosses Species
2022
Author:  
Abstract:

The aim of this study were to determine total phenol contents, antibacterial and antioxidant activity of bryophyte species including Plasteurhynchium striatum (Spruce) M. Fleisch, Palamocladium euchloron (Bruch ex Müll. Hal.) Wijk & Margad. and Cratoneuron filicinum (Hedw.) Spruce and Campyliadelphus chrysophylus (Brid.) R.S. Chopra. Antibacterial activity of methanolic, ethanolic, chloroform, acetone and water extracts of these species was determined by microdilution method. Antioxidant activity of these species was evaluated by 2,2-diphenyl-1-picrylhydrazyl free radical-scavenging ability. The total phenol content of these species was determined quantitatively using the folin ciocalteu reagent, with gallic acid equivalents as the standard. The highest DPPH free radical scavenging activity was observed in about 65% C. filicinum. Total phenolic content of P. euchloron was determined the highest extract value of 0,027±0,002 mg/g. The methanol extract of bryophytes was found to have significant antioxidant activity and phenolic contents. Antibacterial effect of the extracts was not observed against the tested microorganisms

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Karaelmas Fen ve Mühendislik Dergisi

Field :   Fen Bilimleri ve Matematik; Mühendislik

Journal Type :   Ulusal

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Article : 461
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Karaelmas Fen ve Mühendislik Dergisi