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Serum miRNAs are differentially altered by ethanol and caffeine consumption in rats
(2019-01-01)
Alcoholism is a multifactorial disease with high risk for dependence determined by genetic background, environmental factors and neuroadaptations. The excessive consumption of this substance is related to psychiatric ...
Simultaneous Differential Pulse Voltammetric Determination of Ascorbic Acid and Caffeine in Pharmaceutical Formulations Using a Boron-Doped Diamond Electrode
(WILEY-BLACKWELL, 2010)
A cathodically pretreated boron-doped diamond electrode was used for the simultaneous anodic determination of ascorbic acid (AA) and caffeine (CAF) by differential pulse voltammetry Linear calibration curves (r = 0 999) ...
Caffeine daily intake from dietary sources in Brazil
(Taylor & Francis LtdAbingdonInglaterra, 1999)
Extraction of purine alkaloids from mate (Ilex paraguariensis) using supercritical CO2
(Amer Chemical SocWashingtonEUA, 1999)
Caffeine Determination at a Carbon Fiber Ultramicroelectrodes by Fast-Scan Cyclic Voltammetry
(Soc Brasileira Quimica, 2014)
Simultaneous voltammetric determination of paracetamol and caffeine in pharmaceutical formulations using a boron-doped diamond electrode
(ELSEVIER SCIENCE BV, 2009)
A simple and highly selective electrochemical method was developed for the single or simultaneous determination of paracetamol (N-acetyl-p-aminophenol, acetaminophen) and caffeine (3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione) ...
High intensity ultrasound assisted decaffeination process of coffee beans in aqueous medium
(2018-12-01)
The purpose of this study was to determine the influence of ultrasound intensity, pulse and temperature on extraction of caffeine, from Arabica coffee beans using water as solvent, and ultrasound frequency of 24 kHz. A ...
HPLC determination of caffeine in tea, chocolate products and carbonated beverages
(John Wiley & Sons LtdW SussexInglaterra, 1999)
Effects of caffeine on locomotor activity of horses: Determination of the no-effect threshold
(Wiley-Blackwell, 2014)