L-ascorbic acid and α-tocopherol at 10 ㎍/mL. Also we tried to investigate inhibitory effects of elastase activity in in vitro experiments on pinaceae plant extract as a matters for functional cosmetics. Among those plants, the bark of Pinus rigida MILL. and Pinus densiflora S. et Z. showed inhibitory effect.

The antioxidant activity and total phenolic content were compared with a standardized water extract of Pinus maritima bark (pycnogenol) recognized as having a strong antioxidant activity. The main constituents of pycnogenol are phenolic compounds, including monomers (catechin, epicatechin and taxifolin), and condensed flavanoids (procyandins ...

Nov 15, 2015· 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.

Jan 02, 2019· Antioxidant and Oxygen-Radical Scavenging Activity Total Antioxidant Activity. The total antioxidant capacity of the extracts was measured by the phosphomolybdenum method [18, 19]. A 0.1 mL aliquot of the conifer extract was mixed with 1 mL of the reagent solution (0.6 M sulfuric acid, 28 mM sodium phosphate and 4 mM ammonium molybdate).

Results. Pinus halepensis Mill.oil collected from Kasserine was characterized by a high percentage of palmitic acid (5.73%) which makes this oil freeze at a low temperature. On the other hand, phenolic contents showed significant correlations with antioxidant activity.

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Feb 22, 2021· The antioxidant activity (AOA) was evaluated using the DPPH and ABTS assays, while the antibacterial activity was assessed using the minimum inhibitory concentration (MIC) protocol. The results showed that the Pinus sylvestris bark extracts obtained by UAE had a higher TPC, TTC

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.

Jan 12, 2021· 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.

N.E. Brown, grown in Colombia, and evaluation of its in vitro antioxidant activity, J. Chromatogr. A, 2004, 1025, 1, 93-103 ... Antibacterial and Antioxidant Activity of the Oil and Various Extracts of Ziziphora clinopodioides subsp. rigida (BOISS.) RECH. f. from Iran ..., The essential oil composition of Pinus mugo Turra from Serbia ...

Karim Ghee Mills Korangi Industrial Area Sector 15 . antioxidant activity of pinus rigida mill. alat hammer mill karim ghee mills korangi industrial area sector 15 ingoogle earth antioxidant activity of pinus rigida mill ball mill grinding practical discussion karim ghee mills korangi industrial area sector 15 alsaeed near sultan ghee mills vehari road multan h no r6 sector 15ai buffer plot ...

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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 activities, such as anti-inflammatory and larvicidal activity. This study aims to evaluate the antioxidant and antiaging activity of P. merkusii needle and bark. The qualitative phytochemical screening was ...

Context: Quercus ilex and Pinus halepensis are largely used in Algerian folk medicine as a remedy for different health problems. Aims: To determine the phytochemical composition as well as to evaluate the antioxidant, anti-hemolytic and genoprotective effects of Quercus ilex root bark extract (QIE) and Pinus halepensis young ovulate cones extract (PHE).

The major pines in Korea are red pine (RP; Pinus densiflora S. et Z.), which grows inland, pitch pines (Pinus rigida Mill), Keumkang pines (KP; Pinus densiflora for. erecta), which has a thin yet hard bark, and sea pines (SP; Pinus thunbergii), which grows in coastal regions . Pine needles have a somewhat bitter taste, and can be harvested ...

Nov 30, 2006· Zineb Djerrad, Abderrahmane Djouahri, Leila Kadik, Variability of Pinus halepensis Mill. Essential Oils and Their Antioxidant Activities Depending on the Stage of Growth During Vegetative Cycle, Chemistry & Biodiversity, 10.1002/cbdv.201600340, 14, 4, (2017).

Pinus spe-cies, including Pinus halepensis Mill. (Pinaceae) are used against rheumatic pain, common cold, bron-chitis, cough and wound healing (Süntar et al., 2012; Kizilarslan and Sevgi, 2013). The present study was designed to evaluate the antioxidant, antihemolytic and DNA protective effect of Quercus ilex root bark extract and Pinus

May 09, 2014· Antioxidant DPPH radical scavenging activity was determined at several solutions of oil samples (50 μL.mL −1 –0.39 μL.mL −1) and the best scavenging effect for the highest concentration (50 μL.mL −1) was observed. The antioxidant properties were different in particular plant species.

activity of acetone extracts of Pinus halepensis Mill (needles and bark) and Olea europaea L. (leaves and bark) obtained from three different altitudes in AL-Jabal AL-Akhder, Libya. The chemical compositions were analyzed by GC/MS. The analyses of the extracts from needles of P. halepensis led to the identification of 38, 15 and

Mycorrhizal infection of roots of Pinus rigida Mill, seedlings by Pisolithus tinctorius Coker & Couch maintained normal foliar P relations when seedlings were exposed to Al in solution. To investigate how this symbiosis aids in P acquisition in the presence of Al, seedlings were grown in sand culture with solutions containing between 1

Oct 01, 2020· Kuntze, Vitex rotundifolia L.f, Pinus rigida Mill; Orixa japonica Thunb, Pinus strobus L, Chamaecyparis pisifera ... Chemical composition, antioxidant and antimicrobial activity of the essential oil from the leaves of Macleaya cordata (Willd) R. Br. Nat. Prod. Res., 30 (2016), pp. 438-442.

May 25, 2020· antioxidant activity of pinus rigida mill. example letter of not attending class construction of iron ore processing antioxidant activity of pinus rigida mill drawing of 8 5 e10 type pulveriser quarrying of . Pictures Cement Plant-Henan FTMC Mining Machinery.

Mar 27, 2013· The fresh leaves of Pinus densiflora, P. thunbergii and P. rigida, were collected from Suncheon (34°54′27″N, 127°34′52″E), Korea in June 2009. The fallen leaves of the three Pinus species were collected in November 2009. The collected samples were air-dried for 14 days for antimicrobial activity test and determination of total ...

Dec 01, 2007· 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. Correlations between proanthocyanidin content in pine bark and antioxidant activity were observed.

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 ...

fractions from the cone of Pinus rigida x taeda (ERT). The antioxidant activity was evaluated using the DPPH, ABTS radical scavenging assay, reducing power assay, and Fe2+ chelating assay. Also, the contents of phenolic compounds and vitamin C related to antioxidant activity were analyzed to …

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Mar 01, 2005· Among those plants, the bark of Pinus rigida MILL. and Pinus densiflora S. et Z. showed inhibitory effect. The cell viability was evaluated with MTT assay. The potential relationship was shown between the cell viability and anti-oxidant effect because the anti-oxidant effects were positively correlated wvith the cell growth in MTT assay.