Phytochemicals and Antioxidant Activities in methanol extracts of Endemic Haplophyllum Species from Türkiye

Cennet Yaman

Makale detayları

Phytochemicals and Antioxidant Activities in methanol extracts of Endemic Haplophyllum Species from Türkiye

Yazarlar:

Cennet Yaman

Yayıncı:

Sakarya University

Ana Başlıklar:

Engineering

Dergi:

Sakarya University Journal of Science Vol.27 Issue 3, pp.687-696

Belge Tipi:

Makale

Yayın Tarihi:

6/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001292194

pISSN:

2147-835X

Anahtar kelimeler:

Özet:

 The aim of the current study is to determine the total flavonoids, phenolics and antioxidant activities of methanol extracts from aerial parts of four endemic Haplophyllum species to Türkiye H. myrtifolium, H. vulcanicum, H. pumiliforme, and H. sahinii. There are two populations collected from different regions belonging to H. myrtifolium and H. pumiliforme. Antioxidant activities were measured by radical scavenging activity such as the 2, 2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid ABTS and 2, 2-diphenyl-1-picrylhydrazyl DPPH, and compared with synthetic standards such as trolox, ascorbic acid and butylated hydroxytoluene BHT. The highest total bioactive contents were recorded as H. sahinii for total phenolic content 66.4 mg GAEg extract and H. myrtifolium for total flavonoid content 40.8 mg QEg extract, but H. vulcanicum displayed the lowest amount for both contents 38.0 mg GAEg extract and 34.5 mg QEg extract, respectively. Among the species, H. myrtifolium exhibited the strongest DPPH and ABTS radical scavenging activity followed by H. pumiliforme, H. sahinii and H. vulcanicum. All Haplophyllum species showed higher antioxidant activity for these two radical scavenging activities than trolox and BHT. The phytochemicals and antioxidant activities in methanol extracts from these endemic Haplophyllum species is reported for the first time. The diversity of the findings is to be discussed as likely consequence of the different species and regions.

 The aim of the current study is to determine the total flavonoids, phenolics and antioxidant activities of methanol extracts from aerial parts of four endemic Haplophyllum species to Türkiye H. myrtifolium, H. vulcanicum, H. pumiliforme, and H. sahinii. There are two populations collected from different regions belonging to H. myrtifolium and H. pumiliforme. Antioxidant activities were measured by radical scavenging activity such as the 2, 2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid ABTS and 2, 2-diphenyl-1-picrylhydrazyl DPPH, and compared with synthetic standards such as trolox, ascorbic acid and butylated hydroxytoluene BHT. The highest total bioactive contents were recorded as H. sahinii for total phenolic content 66.4 mg GAEg extract and H. myrtifolium for total flavonoid content 40.8 mg QEg extract, but H. vulcanicum displayed the lowest amount for both contents 38.0 mg GAEg extract and 34.5 mg QEg extract, respectively. Among the species, H. myrtifolium exhibited the strongest DPPH and ABTS radical scavenging activity followed by H. pumiliforme, H. sahinii and H. vulcanicum. All Haplophyllum species showed higher antioxidant activity for these two radical scavenging activities than trolox and BHT. The phytochemicals and antioxidant activities in methanol extracts from these endemic Haplophyllum species is reported for the first time. The diversity of the findings is to be discussed as likely consequence of the different species and regions.

 The aim of the current study is to determine the total flavonoids, phenolics and antioxidant activities of methanol extracts from aerial parts of four endemic Haplophyllum species to Türkiye H. myrtifolium, H. vulcanicum, H. pumiliforme, and H. sahinii. There are two populations collected from different regions belonging to H. myrtifolium and H. pumiliforme. Antioxidant activities were measured by radical scavenging activity such as the 2, 2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid ABTS and 2, 2-diphenyl-1-picrylhydrazyl DPPH, and compared with synthetic standards such as trolox, ascorbic acid and butylated hydroxytoluene BHT. The highest total bioactive contents were recorded as H. sahinii for total phenolic content 66.4 mg GAEg extract and H. myrtifolium for total flavonoid content 40.8 mg QEg extract, but H. vulcanicum displayed the lowest amount for both contents 38.0 mg GAEg extract and 34.5 mg QEg extract, respectively. Among the species, H. myrtifolium exhibited the strongest DPPH and ABTS radical scavenging activity followed by H. pumiliforme, H. sahinii and H. vulcanicum. All Haplophyllum species showed higher antioxidant activity for these two radical scavenging activities than trolox and BHT. The phytochemicals and antioxidant activities in methanol extracts from these endemic Haplophyllum species is reported for the first time. The diversity of the findings is to be discussed as likely consequence of the different species and regions.

 The aim of the current study is to determine the total flavonoids, phenolics and antioxidant activities of methanol extracts from aerial parts of four endemic Haplophyllum species to Türkiye H. myrtifolium, H. vulcanicum, H. pumiliforme, and H. sahinii. There are two populations collected from different regions belonging to H. myrtifolium and H. pumiliforme. Antioxidant activities were measured by radical scavenging activity such as the 2, 2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid ABTS and 2, 2-diphenyl-1-picrylhydrazyl DPPH, and compared with synthetic standards such as trolox, ascorbic acid and butylated hydroxytoluene BHT. The highest total bioactive contents were recorded as H. sahinii for total phenolic content 66.4 mg GAEg extract and H. myrtifolium for total flavonoid content 40.8 mg QEg extract, but H. vulcanicum displayed the lowest amount for both contents 38.0 mg GAEg extract and 34.5 mg QEg extract, respectively. Among the species, H. myrtifolium exhibited the strongest DPPH and ABTS radical scavenging activity followed by H. pumiliforme, H. sahinii and H. vulcanicum. All Haplophyllum species showed higher antioxidant activity for these two radical scavenging activities than trolox and BHT. The phytochemicals and antioxidant activities in methanol extracts from these endemic Haplophyllum species is reported for the first time. The diversity of the findings is to be discussed as likely consequence of the different species and regions.

Makale detayları

Phytochemicals and Antioxidant Activities in methanol extracts of Endemic Haplophyllum Species from Türkiye

Yazarlar:

Cennet Yaman

Yayıncı:

Sakarya University

Ana Başlıklar:

Engineering

Dergi:

Sakarya University Journal of Science Vol.27 Issue 3, pp.687-696

Belge Tipi:

Makale

Yayın Tarihi:

6/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001292194

pISSN:

2147-835X

Haplophyllum L

phenolic

flavonoids

DPPH

ABTS

Sayı

Makale detayları

Phytochemicals and Antioxidant Activities in methanol extracts of Endemic Haplophyllum Species from Türkiye

Yazarlar: Cennet Yaman

Yayıncı: Sakarya University

Ana Başlıklar: Engineering

Dergi: Sakarya University Journal of Science Vol.27 Issue 3, pp.687-696

Belge Tipi: Makale

Yayın Tarihi: 6/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001292194

pISSN: 2147-835X

Haplophyllum L

phenolic

flavonoids

DPPH

ABTS

Sayı

Yazarlar:

Cennet Yaman

Yayıncı:

Sakarya University

Ana Başlıklar:

Engineering

Dergi:

Sakarya University Journal of Science Vol.27 Issue 3, pp.687-696

Belge Tipi:

Makale

Yayın Tarihi:

6/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001292194

pISSN:

2147-835X