H Fukumasu, JL Avanzo, R Heidor, TC Silva… - Food and Chemical …, 2006 - Elsevier
Guarana (Paullinia cupana Mart. var. Sorbilis) is a plant originally from Brazil, which is rich in tannins. Some tannins are known to present protective effects against DNA damage. This …
KN Machado, A de Paula Barbosa, AA de Freitas… - Food Chemistry, 2021 - Elsevier
Paullinia cupana Kunth., commonly named Guaraná, is a plant from Brazil used as stimulant. The aim of this study was to evaluate the potential of extracts and tannins-rich and …
L Majhenič, M Škerget, Ž Knez - Food chemistry, 2007 - Elsevier
The antioxidant and antibacterial activities of guarana (Paullinia cupana) seed extracts were determined. The seeds were extracted with water, methanol, 35% acetone and 60% ethanol …
A Santa Maria, A Lopez, MM Diaz… - Ecotoxicology and …, 1998 - Elsevier
A natural stimulant, Paullinia cupana, commonly called guarana, was tested for its ability to inducein vitrotoxicity in Chinese hamster ovary (CHO) cells and bacterial cells …
I Roggia, AJF Dalcin, D de Souza, AK Machado… - Journal of Food …, 2020 - Elsevier
Paullinia cupana Kunth is a compound with therapeutic potential due to the presence of methylxanthines and tannins. In this sense, the precise and safe quantification of these …
A Basile, L Ferrara, M Del Pezzo, G Mele… - Journal of …, 2005 - Elsevier
The antibacterial and antioxidant activity of the ethanol extract from Paullinia cupana var. sorbilis Mart.(Sapindaceae) seeds, commonly called guarana, was assessed towards …
R Mattei, RF Dias, EB Espınola, EA Carlini… - Journal of …, 1998 - Elsevier
The effects on toxic and behavioral levels of guarana (Paullinia cupana) were assessed in rats and mice subsequent to acute and chronic administrations and were compared to those …
SE Elshaer, GM Hamad, EE Hafez… - Food and Chemical …, 2022 - Elsevier
The goal of this study was to investigate the effects of three different extracts of Saussurea costus roots (ethanol, methanol, and water) as a food additive in alleviating the harmful …
AK Kumar, VK - Applied biochemistry and biotechnology, 2015 - Springer
This study was designed to find out the efficacy of ethanol extracts of Punica granatum peel and Vitis vinifera seeds on diethylnitrosamine (DEN)-induced oxidative stress and …