[PDF] Top 20 Screening for antioxidant activity in extracts obtained from extremophile microalgae

Screening for antioxidant activity in extracts obtained from extremophile microalgae

... antimicrobial activity since atranorin has also shown a notorious bioactivity (Kosanic et ...found in lichens that demonstrated antiproliferative effect on tumour cells (Backorová et ...enzyme ... See full document

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Rev. bras. farmacogn. vol.23 número1

... hydroethanolic extracts from leafs and stems of ...their antioxidant activity using the 2,2-diphenyl-1- picrylhydrazyl (DPPH) ...of antioxidant protection (Molyneux, 2004; Klen & ... See full document

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CYTOTOXIC AND ANTIOXIDANT ACTIVITY OF BUCKWHEAT HULL EXTRACTS

... hull extracts at the concentration of 100 µg/ml are able to inhibit the growth of human cervical cancer ...activities in the range from ...content. In contrary tartary buckwheat cultivar ... See full document

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Antioxidant activity and phenolic content of extracts from different Pterospartum tridentatum populations growing in Portugal

... collected in three locations in Portugal, at different vegetative stages, were evaluated for their total phenolic content and the antioxidant activity of aqueous ...variation in the ... See full document

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Antimutagenic, antiproliferative, and antioxidant effect of extracts obtained from octopus (Paraoctopus limaculatus)

... shown in Figure 1. The HSF exhibited an antiproliferative activity significantly (p < ...organic extracts from three species of sea cucumbers; the organic extract from the species ... See full document

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Phytochemical screening, antioxidant and cytotoxic activity of fruit extracts of Calamus tenuis Roxb

... dried in hot air oven at 50 ° C for 3 d and at 40 ° C for the next 4 ...taken in a bag and placed into the S oxhlet ...three extracts which were named as petroleum ether extract, ethyl acetate ... See full document

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Health promoting potential of herbal teas and tinctures from Artemisia campestris subsp maritima: from traditional remedies to prospective products

... prepared from roots and aerial-organs and evaluated for in vitro antioxidant, anti-diabetic and tyrosinase-inhibitory potential, and also for polyphenolic and mineral contents and ...wormwood ... See full document

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Secondary metabolites and antioxidant activity of seed extracts from Solanum elaeagnifolium Cav.

... solvent extracts of seeds of Solanum elaeagnifolium to display the phytochemical composition, the total phenolic content, the total flavonoid content and the antioxidant capacity in order to find ... See full document

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Antioxidant properties of species from the Brazilian cerrado by different assays

... with antioxidant activity and pharmacological potential, were tested extracts of native species from Brazilian cerrado ...used in Brazil for their relation with antioxidant ... See full document

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Can Phlorotannins Purified Extracts Constitute a Novel Pharmacological Alternative for Microbial Infections with Associated Inflammatory Conditions?

... interest in fighting these microorganisms with natural products, which have generally been considered complementary to pharmacological ...and antioxidant activity of phlorotannins purified ... See full document

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Polyphenol profile and antioxidant activity of extracts from olive leaves

... temperature in darkness and the generated ABTS radical (ABTS *+ ) is stable for several ...the obtained final absorbance of the working solution was about ...tested extracts. After 15 min at 37 °C ... See full document

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Cytotoxicity and antioxidant activity of goldenberry extracts obtained with high intensity ultrasound

... and antioxidant compounds from fruits of goldenberry. In comparison with conventional extraction, HIU reduced the time of extraction 24 times with the same ...the extracts revealed the ... See full document

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Rev. bras. farmacogn. vol.24 número6

... were obtained by hydrodistillation and analyzed by GC and ...The extracts from the leaves were evaluated regarding total phenols, flavonoids and ...higher in non-galled leaves. The ... See full document

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Antioxidant Activity of the Extracts from Pycnoporus

... with antioxidant activity by Pycnoporus sanguineus when cultivated in submerged fermentation using a potato dextrose broth plus peptone ...and antioxidant activity. The ... See full document

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Rev. bras. farmacogn. vol.20 número2

... better antioxidant results than leaves and fruits from the same ...rhizome extracts of ...antiradical activity among the leaves extracts assessed and its ethyl acetate fraction (PAFA) ... See full document

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Rev. bras. farmacogn. vol.18 número3

... ethanol extracts derived from twelve plant species collected in the Venezuelan Amazon have been tested for antioxidant activity using a DPPH radical and inhibitory effect on the ... See full document

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Rev. bras. farmacogn. vol.25 número4

... range from a few nanometers to several micrometers, being both prepara- tion technique and components important to define their final physicochemical properties such surface charge, size, and stability ... See full document

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Rev. bras. farmacogn. vol.20 número2

... RESUMO: “Bactérias resistentes a antibióticos inibidas por extratos e frações de esponjas marinhas do Brasil”. O número crescente de bactérias resistentes aos antibióticos tem se tornado um sério problema médico nos ... See full document

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Antioxidant capacity of Macaronesian traditional medicinal plants

... content in polyphenols in the water- ethanol extract was either higher or not significantly different from the ethanolic ...detected in the three types of extractions but in higher ... See full document

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Antioxidant and cytotoxic activities of 'açaí' (Euterpe precatoria Mart.).

... showed in Figure 2. At 100.0 µg/mL, all extracts and pure compounds presented high radical scavenging ...LSE-2 extracts showed the higher activities at ...listed in Table 1 and the observed ... See full document

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