Iron/iron oxide-based magneto-electrochemical sensors/biosensors for ensuring food safety: recent progress and challenges in environmental protection

M Adampourezare, M Hasanzadeh… - RSC …, 2023 - pubs.rsc.org
Foodborne diseases have arisen due to the globalization of industry and the increase in
urban population, which has led to increased demand for food and has ultimately …

Xanthine alkaloids: occurrence, biosynthesis, and function in plants

H Ashihara, K Mizuno, T Yokota, A Crozier - Progress in the chemistry of …, 2017 - Springer
Caffeine is a xanthine alkaloid found in non-alcoholic beverages such as tea, coffee, and
cocoa. It was discovered in tea and coffee in the 1820s, but it was not until 2000 that details …

Antibacterial and antioxidant activities of ethanol extract from Paullinia cupana Mart.

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 …

[图书][B] Herbal principles in cosmetics: Properties and mechanisms of action

B Burlando, L Verotta, L Cornara, E Bottini-Massa - 2010 - books.google.com
Authored by a panel of experts in cell physiology, phytochemistry, ethnopharmacology,
applied botany, ethnobotany, and cosmetic science, this book demonstrates the science …

Habitual intake of guaraná and metabolic morbidities: an epidemiological study of an elderly Amazonian population

C da Costa Krewer, EE Ribeiro… - Phytotherapy …, 2011 - Wiley Online Library
The aim of the present study was to evaluate the associations of metabolic disorders and
anthropometric and biochemical biomarkers of lipid, glucose and oxidative metabolism and …

Purine and purine alkaloid metabolism in Camellia and Coffea plants

T Suzuki, H Ashihara, GR Waller - Phytochemistry, 1992 - Elsevier
The metabolism of purine nucleotides and purine alkaloids (eg caffeine and theobromine)
are reviewed in tea and coffee plants. Purine metabolism in these plants is similar to that in …

[HTML][HTML] The protective effects of guaraná extract (Paullinia cupana) on fibroblast NIH-3T3 cells exposed to sodium nitroprusside

LS Bittencourt, DC Machado, MM Machado… - Food and Chemical …, 2013 - Elsevier
The antioxidant effects of the hydro-alcoholic guaraná extract (Paullinia cupana var. sorbilis
Mart.) on nitric oxide (NO) and other compounds generated from the degradation of sodium …

Guaraná (Paullinia cupana Kunth) effects on LDL oxidation in elderly people: an in vitro and in vivo study

RL Portella, RP Barcelos, EJF da Rosa… - Lipids in health and …, 2013 - Springer
Background Previous experimental investigations have suggested that guaraná (Paullinia
cupana Kunth, supplied by EMBRAPA Oriental) consumption is associated with a lower …

[HTML][HTML] Health and technological aspects of methylxanthines and polyphenols from guarana: A review

AL Santana, GA Macedo - Journal of Functional Foods, 2018 - Elsevier
Brazil is the major producer of guarana, a stimulant largely consumed worldwide. Interest in
health benefits of its consumption has increased the inclusion of guarana extracts in industry …

Decaffeination using supercritical carbon dioxide

GL Zabot - Green sustainable process for chemical and …, 2020 - Elsevier
This chapter presents the decaffeination process of caffeinated biomass using supercritical
CO 2. It starts by presenting the characteristics of CO 2 as a supercritical fluid, its advantages …