Selectivity of Pinus sylvestris extract and essential oil to …

There is growing evidence that pine needles can exert also antioxidant, antimutagenic, and antiproliferative effects on cancer cells. [ 8] . Bark has been used in traditional medicine for …

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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 …

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Antioxidant Principles from the Needles of Red Pine, Pinus …

Antioxidant activity of Pinus densiflora Sieb. et Zucc. (Pinaceae) was evaluated for potential to inhibit hydroxyl radicals, inhibit total reactive oxygen species generation in kidney homogenates ...

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Exploitation of polyphenol-rich pine barks for potent antioxidant activity

Pinus rigida bark was also a usable polyphenol-rich source, whereas Pinus densiflora bark had a low yield (5.1%) of hot water extract, although it showed potent antioxidant activity.

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Chemical variability and antioxidant activities among Pinus …

Variability in chemical composition and antioxidant activities of Pinus halepensis Mill. essential oils, collected from ten different bioclimatic areas in Algeria was investigated.

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Chemical composition and biological activities …

The antioxydant activity of the oils collected from Kasserine center and Foussana country side has also been studied. pinus halepensis Mill.oil collected from Foussena had the highest value of ...

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Chemical Composition, Anti-radical and Antibacterial …

Chemical profile, antioxidant and antimicrobial activity of total and fractionated essential oils (EOs) derived from Pinus heldreichii, P. peuce, P. mugo, Pinus nigra and P. sylvestris, along with ...

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(PDF) Fatty acid profiles, antioxidant compounds and …

1703 Properties of Pinus halepensis Mill. cones and seeds isomers is needed to extend knowledge of the lipid fraction quality. The present study characterises the antioxidant compounds, antioxidant properties and fatty acid profile of P. halepensis cones (PHC) in comparison with those of their seeds (PHS) in order to investigate the potential …

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Natural Compounds for Wood Protection against Fungi—A …

The results of another study by Salem et al. indicated good resistance of Scots pine (P. sylvestris L.), Pitch pine (P. rigida Mill.), and European beech (Fagus sylvatica L.) wood treated with Pinus rigida heartwood extracts against several mould fungi (Alternaria alternata, Fusarium subglutinans, Ch. globosum, A. niger, and T. viride).

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(PDF) LYOPHILIZED AQUEOUS EXTRACT OF PINUS HALEPENSIS (MILL…

PDF | Keywords: Pinus halepensis, resin, GC/MS, antioxidant activity, antifungal activity | Find, read and cite all the research you need on ResearchGate

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Antioxidant Activity of Essential Oils from Pinaceae Species

Among the EOs with the lowest antioxidant effects in Table 6 is the one obtained from the leaves of Pinus halepensis Mill. [ 81 ], for which IC 50 was 73.03 mg/mL (i.e., 73,030 μg/mL), whereas the positive control (BHT) reported in the same study was only 34.23 ± 1.15 μg/mL, resulting in an RP value of over 2000.

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Chemical profile, antioxidant and antimicrobial activity of Pinus

Pinus heldreichii Christ. (Bosnian pine), a Tertiary relict and Balkan sub-endemic, has not been comprehensively studied for its essential oil (EO) profile and bioactivity of its different plant parts. This study aimed to determine the EO yield, composition and antimicrobial activity from different parts of P. heldreichii at three different populations (mountains) in Bulgaria. Furthermore, the ...

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Pinus rigida Mill.) Study on the Anti-oxidant Effect of …

In the result of tyrosinase inhibition effect related to skin-whitening, P. rigida water and ethyl acetate soluble fraction showed 42%, 10.9% at a 1,000 ppm. In these results, P. rigida has a …

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Phosphate-limitation physiology in ectomycorrhizal pitch pine (Pinus

The activities of the APase systems of the mycorrhizal species tested do not support the hypothesis that this enzyme system plays an important role in P(i) acquisition under P-limiting conditions. Foliar and root P concentrations, net H(2)PO(4) (-) (P(i)) uptake rates, and root surface acid phosphatase (APase) rates were assessed in pitch pine (Pinus rigida Mill.) …

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Anti-nociceptive and anti-inflammatory effects of …

Several species of Pinus have shown anti-nociceptive and anti-inflammatory properties. This study was aimed to evaluate anti-nociceptive and anti-inflammatory effects of hydroalcoholic …

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(PDF) Chemical Characterisation, Antioxidant and …

The antioxidant activity against DPPH of Pinus spp. bark extracts was approached. as explained before [21, 30 ... ranging from a 111 mg g − 1 extract of P. rigida x taeda. to an 862 mg g.

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The bioactive of Pinus merkusii needle and bark extract as

Pinus merkusii is a native pine species to Southeast Asia and has used as an oleoresins source and raw material for pulp and paper industries. This plant also possesses several biological …

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Antioxidant Potential of Pine Needles: A Systematic Study …

Graphical representation of the antioxidant activity (expressed as IC 50 in μg/mL) exerted by (a) the essential oils, (b) the organic (CH 2 Cl 2 /EtOH 2:1) and (c) the hydroethanolic (EtOH/H 2 O 1:2) extracts of the fresh needles of 54 Pinus taxa, in comparison to that of the positive control (CTR: β-carotene for (a) and quercetin for (b) and (c)).The various boxes represent the …

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Exploitation of polyphenol-rich pine barks for potent …

and potent antioxidant activity. Pinus rigida bark was also a usable polyphenol-rich source, whereas Pinus densifl ora ... at 60°C for 48 h and ground using a Wiley mill. Chemical composition

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(PDF) Antioxidant activity of fruit jellies enriched with

The aim of this study was to examine the antioxidant properties of fruit jellies made from concentrated fruit juice with the addition of bioactive compounds acquired from young pine shoots.

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Antioxidant Activity of Essential Oils from Pinaceae Species

Antioxidant Activity of Essential Oils from Pinaceae Species. February 2024; Antioxidants 13(3):286; ... Essential oils from Abies and Cedrus (from the abietoid clade) or Pinus and Picea (from the ...

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Pinus rigida Mill. Family: Pinaceae Pitch Pine

Pinus rigida Mill. Family: Pinaceae Pitch Pine The genus Pinus is composed of about 100 species native to temperate and tropical regions of the world. Wood of pine can be separated microscopically into the white, red and yellow pine groups. The word pinus is the classical Latin name. The word rigida means rigid or stiff, referring to the cone ...

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Comparison of chemical composition and antimicrobial …

Antimicrobial activity of chitosan solutions with PKS (Pinus koraiensis S. et Z) and PRM (Pinus rigida Mill) extract

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Exploitation of polyphenol-rich pine barks for potent …

The outer bark of Pinus densifl ora, Pinus thunbergii, Pinus banksiana, Pinus contorta, Pinus rigida, Pinus taeda, Pinus rigida × taeda, Pinus serotina, Pinus radiata, Pinus koraien-sis, and Pinus parvifl ora were separated by hand peeling or with a debarker. The bark was dried in a convection oven at 60°C for 48 h and ground using a Wiley ...

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Chemical profile, antioxidant and antimicrobial activity of Pinus

They found a relatively high antioxidant activity of the essential oil and organic or alcoholic extracts ... β-pinene and limonene have been reported to be responsible for the antimicrobial activity of Pinus EOs ... the leaves of specific species such as P. rigida P. Mill., P. caribaea Morelet, P. densiflora Siebold & Zucc., and P. thunbergii ...

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Antioxidant Potential of Pine Needles: A Systematic Study on …

The antioxidant activity of the Aleppo pine (P. halepensis) needle oils from Algeria was studied using four different assays, namely 2,2-diphenyl-1-picrylhydrazyl radical scavenging (DPPH), …

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Antidyslipidemic and antioxidant activity of …

Pinus roxburghii commonly known as chir pine contains a substance turpene, in abundance and is known for several medicinal properties. The needles were investigated for antidyslipidemic activity ...

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halepensis Mill. Plant Organs and Anticholinesterase …

Composition, Antioxidant and Anticholinesterase Activities between Pinus￿halepensis Mill. Plant Organs, Journal of Essential Oil Bearing Plants, 23:6, 1450-1462

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Comparison of chemical composition and antimicrobial activity of

The leaves of black pine have antioxidant activity and antimicrobial activity (Park and Lee, 2010). Pitch pine (P. rigida Mill.), native to North America, was introduced into Korea in 1906 for rehabilitation of degraded forests (Kim, 1999). The leaves of Pitch pine have antimicrobial activity (Lee et al., 2011).

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Chemical Composition, Total Phenolic Content, and Antioxidant Activity

Chemical Composition, Total Phenolic Content, and Antioxidant Activity of the Essential Oils Extracted from the Needle of Ten Pinus Taxa March 2022 Journal of Chemistry 2022:1-10

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Antioxidant Potential of Pine Needles: A Systematic Study …

Journal of Food Quality, 2021. The aim of this study was to investigate the chemical diversity of Pinus nigra Arn. essential oils. The research was carried out on the needles collected from eighteen provenances of black pine grown in common garden located in West-Northern Tunisia and belonging to four different subspecies (Pinus nigra subsp. nigra, Pinus nigra subsp. …

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Exploitation of polyphenol-rich pine barks for potent antioxidant activity

Among the pine bark varieties investigated, Pinus radiata bark showed the highest polyphenol content and potent antioxidant activity. Pinus rigida bark was also a usable polyphenol-rich source, whereas Pinus densiflora bark had a low yield (5.1%) of hot water extract, although it showed potent antioxidant activity.

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