Antioxidant Activities of Ethanol Extracts ofHypericum triquetrifolium. andHypericum scabroides.

Evaluation of Antioxidant and Antimicrobial Activities of Ethanol Extracts of Three Kinds of Strawberries

The antioxidant and antimicrobial activities of three kinds of strawberry ethanol extracts from Robus corchorifolius L. f. (RCL), Rubus parvifolius L. var. parvifolius (RPL), and Duchesnea chrysantha Miq. (DCM) were investigated. The RPL was highest (P<0.05) in phenolic, flavonoid, and anthocyanin contents. 2,2-Diphenyl-1-picrylhydrazyl and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid...

Antioxidant and antimicrobial activities of aqueous & ethanol crude extracts of 13 Thai traditional plants

Antioxidant Activities of Orange Peel Extracts

This work aimed to evaluate the efficiency of different organic solvents such as, methanol, ethanol, dichloromethane, acetone, hexane and ethyl acetate for extraction of ( flavonoids and polyphenolic compounds(TFC and TPC respectively) from the orange peel. Also, the effect of these solvents on the yield percentage, chelating activity, antioxidant/radical scavenging capacity and reducing power ...

Gastroprotective and antioxidant activities of Phyllanthus amarus extracts on absolute ethanol- induced ulcer in albino rats

This study was designed to evaluate the gastroprotective and antioxidant effects of aqueous and acetone extracts of Phyllanthus amarus leaves in albino rats. P. amarus extracts (500 and 1000 mg/Kg) as well as cimetidine (100 mg/Kg) was administered orally once a day for two weeks before challenge with absolute ethanol (1 ml/ 200 g body wt). Pretreatment with P. amarus aqueous extract (500 mg/Kg...

Antioxidant and SGC-7901 cell inhibition activities of Rhizoma Dioscoreae bulbiferae. ethanol extracts.

The objective of this research was to study the pharmacology of Dioscorea bulbifera L. on antioxidant and anticancer activity. Alcohol extracts of Dioscorea bulbifera L. were made out by different concentration alcohol; they were tested by Hydroxyl radical scavenging test, reducing capacity test and total antioxidant capacity test. In the anticancer test, MTT test was used to study the inhibiti...