Results 101 to 110 of about 254,258 (209)

UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2- PIKRILHIDRAZIL DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOL BUAH ANGGUR BALI (Vitis vinifera L.)

open access: yesJurnal Farmasi Sains dan Komunitas, 2016
: This research was conducted to determine the antioxidant activity of ethyl acetat fraction of extract of Balinesse grape (Vitis vinifera L.) using free radical and determine the total phenolic content.
Mikhael Gustandy, C.J. Soegihardjo
doaj   +1 more source

Phytochemical analysis, phenolic content, antioxidant, antibacterial,

open access: yes, 2019
Dried bulbs and leaves of Allium reuterianum were extracted with different solvents and evaluated for antioxidant, antibacterial, insecticidal, in vitro cytotoxic activities. The obtained results indicated that the highest compound 3, 4-dihidroksi benzoic acid with 166.2 mu g/g in extracts.
Aydin, C, Mammadov, R
openaire  

Fermented olives (Olea europaea L.): A detailed insight into morphological changes and phenolic profile from harvest to jar

open access: yesFood Chemistry: X
The aim of this research was to determine the changes in fruit quality parameters, antioxidant capacity and phenolic content during natural fermentation of five olive cultivars.
Tea Burin   +4 more
doaj   +1 more source

Phytochemicals and antioxidant properties of different parts of Camellia sinensis leaves from Sabah Tea Plantation in Sabah, Malaysia [PDF]

open access: yes, 2013
This study was conducted to determine the total phenolic (TPC) and total flavonoid content (TFC) as well as the antioxidant activity of 50% ethanolic extracts from different parts of Camellia sinensis (shoot, young and matured leaves).
Mohd Fadzelly, A. B.   +1 more
core  

Effects of Parboiling on Chemical Properties, Phenolic Content and Antioxidant Capacity in Colored Landrace Rice

open access: yesFoods
Parboiling influences chemical compositions in rice grains. The objectives of this study were to evaluate the change in chemical content, total phenolic content and antioxidant capacity of landrace rice genotypes under parboiling conditions and to ...
Wanwipa Pinta   +3 more
doaj   +1 more source

Phenolics content in Heracleum sosnowskyi Manden

open access: yes, 2013
Heracleum sosnowskyi migraciją ir plitimą naujose augavietėse palaiko milžiniškas augalo dydis, slopinantis vietines rūšis, ir biocheminis aktyvumas. Preliminarus biotyrimas ex situ rodo skirtingą 1 ir 2 metų augalo ekstraktų fitotoksiškumą dėl susikaupusių fenolių kiekio varijavimo. Fenolių kiekis skyrėsi priklausomai nuo augalo amžiaus (0,22–81,03 mg
Baležentienė, Ligita   +1 more
openaire   +1 more source

Seasonal Changes in Chemical Composition of Eurasion Watermilfoil (Myriophyllum spicatum L.) and Water Temperature at Two Sites in northern California: implications for Herbivory [PDF]

open access: yes, 1999
We compared seasonal changes in Eurasian watermilfoil (Myriophyllum spicatum L.) characteristics and water temperature for a shallow poind in Davis, CA, and the Truckee River, near Tahoe City, CA. Tissue C and N were 15% lower in plants from the Truckee
Ksander, Gregory G., Spencer, David F.
core  

In Vitro Antioxidant Activity and Phenolic Content of Cedrus brevifolia Bark [PDF]

open access: bronze, 2014
Elena Creţu   +6 more
openalex   +1 more source

PHENOLIC CONTENT AND ATIOXIDANT ACTIVITY OF RED GRAPES FROM INTERNATIONAL, LOCAL AND HYBRID GRAPEVINE VARIETIES GROWN IN CENTRAL NORTHERN BULGARIA

open access: yesFood and Environment Safety, 2021
A study to determine the phenolic content and antioxidant activity of grapes from red international (Cabernet Sauvignon), local (Gamza) and hybrid (Rubin) grapevine varieties grown in the region of Central Northern Bulgaria was conducted.
Dimitar DIMITROV   +3 more
doaj  

Home - About - Disclaimer - Privacy