antioxidant activity of pinus rigida mill

Exploitation of polyphenol-rich pine barks for potent ...

Pinus radiata bark showed the highest polyphenol content and potent antioxidant activity. Pinus rigida bark was also a usable polyphenol-rich source, whereas Pinus densifl ora bark had a low yield (5.1%) of hot water extract, although it showed potent antioxidant activity. Correlations between proanthocyanidin content in pine bark and ...

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Valorization of Pinus halepensis Mill. seed oil ...

In this study, physicochemical characteristics, phytochemical compositions, and antioxidant activities of Pinus halepensis Mill. seed oils (PHSO) from two geographical origins (Algeria and Turkey) and obtained through two different extraction processes (cold pressing and solvent extraction) were determined. PHSO were majorly consisted of linoleic and oleic acids.

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Phytochemical and biological activities of Pinus ...

The antioxidant activity of P. halepensis Mill., was also measured by FRAP and ORAC methods. The extract at 30 μg/mL showed an IC 50 value 173.7 ± 0.47 μg/mL by FRAP and 1.19 ± 0.31 μM Trolox equivalent by ORAC test (Abbou et al., 2019).

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LYOPHILIZED AQUEOUS EXTRACT OF PINUS HALEPENSIS …

In the present study, a lyophilized aqueous extract (LAE) of Pinus halepensis (Mill.) resin is subjected to chemical composition analysis by gas chromatography coupled to mass spectrometry (GC/MS), antioxidant activity was evaluated in vitro using 2,2-diphenyl-b,picrylhydrazyl (DPPH) and β-carotene bleaching assays. LAE of Pinus halepensis (Mill.)

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antioxidant activity of pinus rigida mill

antioxidant activity of pinus rigida mill Chemical composition and evaluation of . Key words Acetylcholinesterase inhibition, antioxidant activity, essential oil, Pinus nigra ssp. dalmatica, endemic species. INTRODUCTION Alzheimer's disease (AD) is the most common cause of hypothesis of aging has brought a better understanding age-associated

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Antioxidant Potential of Pine Needles: A Systematic Study ...

3.1. Evaluation of the Antioxidant Activity of Essential Oils. The antioxidant activity of the essential oils obtained from the fresh needles of 46 pine species, including 37 and 17 taxa of the subgenera Pinus and Strobus, respectively, was evaluated using the POCL assay.

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(PDF) Antioxidative and Anti-Aging Effects of Pinus Rigida ...

Apparent density of woodpellet (Pinus densiflora S. et Z.) was passed the first grade standard level (≥ 640 kg/m3), and woodpellets from Pinus rigida …

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Effect of precipitation solvent on some biological ...

The antioxidant activity was evaluated with diff … Effect of precipitation solvent on some biological activities of polysaccharides from Pinus halepensis Mill. seeds Int J Biol Macromol. 2019 Dec 1;141:663-670. doi: 10.1016/j.ijbiomac.2019.08.266. Epub 2019 Sep 3. Authors ...

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Antioxidative and Anti-Aging Effects of Pinus Rigida Mill

We analyzed the antioxidant and anti-wrinkle effects of Pinus rigida Mill. (pitch pine) to evaluate its use as a cosmetic material. (pitch pine) to evaluate its use as a cosmetic material. 3-[4,5-Dimethylthiazol-2-yl]-2,5-diphenyl-tetrazoliumbromide assay was performed to evaluate the toxicity of the sample.

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Antioxidant, Antimutagenic, and Antitumor Effects of Pine ...

Antioxidant activity and inhibitory effect on oxidative DNA damage of ethyl acetate fractions extracted from Cone of Red Pine (Pinus densiflora) were investigated to find utilization of Cone, by ...

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antioxidant activity of pinus rigida mill

We analyzed the antioxidant and anti-wrinkle effects of Pinus rigida Mill. (pitch pine) to evaluate its use as a cosmetic material. 3-[4,5-Dimethylthiazol-2-yl]-2,5-diphenyl-tetrazoliumbromide assay was performed to evaluate the toxicity of the sample.

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Evaluation of antioxidants activity of some tree barks ...

showed the highest percentage of antioxidant activity 79.93% [19]. Moreover, Pinus halepensis . extracts are important sources of bioactive compounds possessing important antioxidants, antihemolytic and Geno protective effects [20]. Bark extracts from other Pine species have been reported to possess potent antioxidant activity. Extracts of . Pinus

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Antioxidative and Anti-Aging Effects of Pinus rigida Mill ...

We analyzed the antioxidant and anti-wrinkle effects of Pinus rigida Mill. (pitch pine) to evaluate its use as a cosmetic material. 3-[4,5-Dimethylthiazol-2-yl]-2,5-diphenyl-tetrazoliumbromide assay was performed to evaluate the toxicity of the sample.

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Chemical variability and antioxidant activities among ...

Variability in chemical composition and antioxidant activities of Pinus halepensis Mill. essential oils, collected from ten different bioclimatic areas in Algeria was investigated. The impact of geographic variation and environmental conditions on this variability was studied by using canonical correspondence analysis.

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