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Antioxidant activity, lipid quality, proximate composition ...

d in Hexane. The antioxidant activity of the oil was evaluated with different tests; 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, the Ferric reducing antioxidant power and the Hydroxyl radical scavenging activity. The result of this study demonstrated that rambutan seeds extract is a good DPPH radical scavenger.

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Subject: "antioxidant activity" / Publication Year: 2019 ...

You searched for: Subject "antioxidant activity" Remove constraint Subject: "antioxidant activity" Publication Year 2019 Remove constraint Publication Year: 2019. Start Over. Toggle facets Limit your search Text Availability. Citation in PubAg 3,726; ... antioxidant activity 3,726; antioxidants 1,048;

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Antioxidant Phytochemical Screening and Antimicrobial ...

Antioxidant activities were assessed on the basis of the scavenging effect of the 2, 2-dipheny-1-pircryl hydrazyl (DDPH) free radicals activity. Results: Phytochemical screening showed presence of steroids, tannins, saponins, anthocyanins, phenols, anthraquinones, flavonoids, terpenoids and alkaloids.

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Antioxidant - Wikipedia

The relative importance of the antioxidant and pro-oxidant activities of antioxidants is an area of current research, but vitamin C, which exerts its effects as a vitamin by oxidizing polypeptides, appears to have a mostly antioxidant action in the human body.

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IET Digital Library: Antioxidant activity and antifungal ...

The current study reports antioxidant and antifungal activity of green and chemically synthesised zinc oxide nanoparticles in combination with agricultural fungicides carbendazim, mancozeb, and thiram. Nanoparticles were synthesised using previously standardised procedure and characterised, which confirmed particle size of <100 nm. These nanoparticles were then analysed for their antifungal ...

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(PDF) ANTIOXIDANT ACTIVITY OF HERBAL PLANTS: A RECENT .

Antioxidant activity of the crude extract was expressed as percentage of DPPH free radical inhibition and IC<sub>50</sub> value (μg/ml).

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Antioxidant and Antimelanogenesis Activities of Glyasperin ...

The antioxidant and melanogenesis (tyrosinase enzyme assay and melanin inhibitor in B16 melanoma) assays were used to determine the activities. The fractionation and the isolation of active compound were done by various chomatographic methods and the .

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Phenolic Profile and Antioxidant Activity of Propolis ...

The antioxidant properties were determined based on the DPPH · free radical scavenging activity, Fe 3+ reducing power assay, and ferrous ions (Fe 2+) chelating activity assays. Moreover, the effects of the propolis extracts on human red blood cell morphology, the selective permeability of their membrane, as well as on free radicals-induced hemolysis were also assessed.

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Phenolics, Antioxidant Activity, and In Vitro Starch ...

The phenolics, flavonoids, and antioxidant activity of extrudates are positively correlated with CFP addition (r = 0.996–0.999), and they are significantly increased by 1.1–3.9 fold after 10% CFP addition. In addition, CFP addition significantly increases the water absorption index and .

Author: Zicong Zeng, Kechou Huang, David J. McClements, Xiuting Hu, Shunjing Luo, Chengmei LiuGet Price
o m ed i c in &N Journal of Shubharani et al.,J Nanomed ...

ao Shubharani R, Mahesh M, V.N.Yogananda Murthy (2019) Biosynthesis and Characterization, Antioxidant and Antimicrobial Activities of Selenium Nanoparticles from Ethanol Extract of Bee Propolis.

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Free Radicals and Antioxidants | An Open Access, Peer ...

Free Radicals and Antioxidants [ISSN: 2231-2536] is an online peer reviewed publication dedicated to publishing novel, original findings in the field of free radical biology and both natural and synthetic antioxidants. The Free Radicals and Antioxidants Journal aims to foster the dissemination of scientific information by publishing manuscripts that provide new insights into the biology of ...

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Antioxidant activity, total phenolic and total flavonoid ...

A detailed study was performed on the antioxidant activity of the methanol extract of whole plant of Torilis leptophylla (TLM) and its derived fractions {n-hexane (TLH), chloroform (TLC) ethyl acetate (TLE) n-butanol (TLB) and residual aqueous fraction (TLA)} by in vitro chemical analyses and carbon tetrachloride (CCl4) induced hepatic injuries ( ...

  • Published in: BMC Complementary and Alternative Medicine · 2012Authors: Naima Saeed · Muhammad Rashid Khan · Maria ShabbirAffiliation: Quaid I Azam UniversityAbout: TBARS · Antioxidant · DPPH · Oxidative stress · Glutathione · Apiaceae[PDF]Get Price
Top 10 Best Activity Trackers in 2019 - TopTenTheBest

This list of the top 10 best activity trackers in 2019 will help you find the right one. But, first, check out these tips for comparing features and options. How to Find the Best Activity Tracker. First, it's important to address a few common misconceptions about activity trackers.

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Contribution of Major Polyphenols to the Antioxidant ...

Aims: This study was designed to investigate the phytochemical profile and the cytotoxic activities of olive leaves eco-friendly extracts from Chemlali cultivar. Materials and methods: The Phenolic composition of olive leaves extracts, the antioxidant activity and the cytotoxic effects against MCF-7 and HepG2 cells were determined.

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Antioxidant Determinations by the Use of a Stable Free ...

Trees (2019) Antioxidant and antibacterial activities of secondary metabolite endophytic bacteria from papaya leaf (Carica papaya L.) Purbowatiningrum Ria Sarjono

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Antioxidant, Antityrosinase Activity and Toxicity of ...

The antioxidant activity of two extracts is affected by the extracting solvent and different assay. In the DPPH scavenging assay and ABTS assay, both extracts showed high antioxidant activity. In addition, the high correlation between results of all antioxidant activities and total phenolic content was found.

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Antioxidant activity of fresh apples | Nature

Jun 22, 2000 · The total antioxidant activity of 1 g apples with skin was 83.3±8.9 TOSC (μmol vitamin C equivalents) — that is, the antioxidant value of 100 g apples is equivalent to 1,500 mg of vitamin C.

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Phenolic Composition and Antioxidant Activity of Aqueous ...

Phenolic profile and antioxidant activity of Jasonia glutinosa herbal tea. Influence of simulated gastrointestinal in vitro digestion. Food Chemistry 2019, 287, 258-264.

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Antioxidant Activity and Mechanisms of Action of Natural ...

antioxidant activity were mainly DPPH, LPO and SOD. The most suggested mechanisms of action were scavenging of reactive species, enzymatic activation and inhibition of iNOS. Thus, compounds isolated from lichens are possible candidates for the management of

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Antioxidant Activity of Collagen Extracts Obtained from ...

Jul 10, 2019 · Antioxidant Activity of Collagen Extracts Obtained from the Skin and Gills of Oreochromis sp. José Roberto Medina-Medrano, Tannia Alexandra Quiñones-Muñoz, Abel Arce-Ortíz, Juan Gabriel Torruco-Uco, Ricardo Hernández-Martínez, Manuel Alejandro Lizardi-Jiménez, and ; .

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