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Antioxidant and antimicrobial activities, and phenolic compounds of selected Inula species from Turkey.
Nat Prod Commun. 2013 Apr; 8(4):475-8.NP

Abstract

Three Inula species, I. viscosa, I. helenium ssp. turcoracemosa and I. montbretiana, collected from different locations of Anatolia were investigated for their antioxidant and antimicrobial potential, and their total phenolic content and phenolic composition. Antioxidant activities of various extracts of the plant parts were measured using DPPH radical scavenging and ABTS assays. Antimicrobial potential of methanol extracts of the plant parts was determined by the agar dilution method against Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and Candida tropicalis. All the extracts were more active against Gram-positive bacteria and yeasts than Gram-negative bacteria. The extracts exhibited antioxidant and antimicrobial activities in different concentrations. Total phenolic concentration of the extracts was estimated with Folin-Ciocalteu reagent using gallic acid as standard. The total phenolic content varied widely in different parts of the three tested Inula species, ranging from 21.1 +/- 0.8 to 190.9 +/- 6.1 mg GAE/g extract. Phenolic components, such as chlorogenic acid, caffeic acid, rutin, myricetin, quercetin, luteolin and kaempferol were quantified by HPLC-DAD in the methanol extracts of the Inula species. It was obvious that the antioxidant and antimicrobial properties of the plants were due to the phenolics.

Authors+Show Affiliations

Department of Pharmacognosy, Faculty of Pharmacy, Ankara University, 06100 Ankara, Turkey. gokbulut@pharmacy.ankara.edu.trNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

23738457

Citation

Gökbulut, Alper, et al. "Antioxidant and Antimicrobial Activities, and Phenolic Compounds of Selected Inula Species From Turkey." Natural Product Communications, vol. 8, no. 4, 2013, pp. 475-8.
Gökbulut A, Ozhan O, Satilmiş B, et al. Antioxidant and antimicrobial activities, and phenolic compounds of selected Inula species from Turkey. Nat Prod Commun. 2013;8(4):475-8.
Gökbulut, A., Ozhan, O., Satilmiş, B., Batçioğlu, K., Günal, S., & Sarer, E. (2013). Antioxidant and antimicrobial activities, and phenolic compounds of selected Inula species from Turkey. Natural Product Communications, 8(4), 475-8.
Gökbulut A, et al. Antioxidant and Antimicrobial Activities, and Phenolic Compounds of Selected Inula Species From Turkey. Nat Prod Commun. 2013;8(4):475-8. PubMed PMID: 23738457.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Antioxidant and antimicrobial activities, and phenolic compounds of selected Inula species from Turkey. AU - Gökbulut,Alper, AU - Ozhan,Onural, AU - Satilmiş,Basri, AU - Batçioğlu,Kadir, AU - Günal,Selami, AU - Sarer,Engin, PY - 2013/6/7/entrez PY - 2013/6/7/pubmed PY - 2013/8/13/medline SP - 475 EP - 8 JF - Natural product communications JO - Nat Prod Commun VL - 8 IS - 4 N2 - Three Inula species, I. viscosa, I. helenium ssp. turcoracemosa and I. montbretiana, collected from different locations of Anatolia were investigated for their antioxidant and antimicrobial potential, and their total phenolic content and phenolic composition. Antioxidant activities of various extracts of the plant parts were measured using DPPH radical scavenging and ABTS assays. Antimicrobial potential of methanol extracts of the plant parts was determined by the agar dilution method against Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and Candida tropicalis. All the extracts were more active against Gram-positive bacteria and yeasts than Gram-negative bacteria. The extracts exhibited antioxidant and antimicrobial activities in different concentrations. Total phenolic concentration of the extracts was estimated with Folin-Ciocalteu reagent using gallic acid as standard. The total phenolic content varied widely in different parts of the three tested Inula species, ranging from 21.1 +/- 0.8 to 190.9 +/- 6.1 mg GAE/g extract. Phenolic components, such as chlorogenic acid, caffeic acid, rutin, myricetin, quercetin, luteolin and kaempferol were quantified by HPLC-DAD in the methanol extracts of the Inula species. It was obvious that the antioxidant and antimicrobial properties of the plants were due to the phenolics. SN - 1934-578X UR - https://www.unboundmedicine.com/medline/citation/23738457/Antioxidant_and_antimicrobial_activities_and_phenolic_compounds_of_selected_Inula_species_from_Turkey_ L2 - https://medlineplus.gov/antioxidants.html DB - PRIME DP - Unbound Medicine ER -