Theobromine is a naturally occurring vasodilator, diuretic, and heart stimulant. Also known as xantheose, theobromine is prescribed for treatment of high blood pressure. This Certified Spiking Solution® is suitable for use as starting material in the preparation of calibrators and controls for theobromine testing methods by LC-MS/MS or GC-MS.
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Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
Oral health & preventive dentistry, 10(3), 275-282 (2012-10-25)
The objectives of this in-vitro study were to investigate the effect of theobromine, which is the principle xanthine species in Theobroma cacao, at two concentrations on the surface hardness and topography of human enamel. Twenty-four freshly extracted human third molars
There are numerous reports on intronic miRNAs from plants, most of which are involved in the regulation of unrelated genes. Some of the target genes are antagonistic to the host genes. Intronic miRNAs in animal systems, however, are known to
Short sleep duration is associated with weight gain and obesity, diabetes, cardiovascular disease, psychiatric illness, and performance deficits. Likewise, long sleep duration is also associated with poor physical and mental health. The role of a healthy diet in habitual sleep
The sensory quality and the contents of quality-determining chemical compounds in unfermented and fermented cocoa from 100 cacao trees (individual genotypes) representing groups of nine genotype spectra (GG), grown at smallholder plantings in the municipality of Waslala, Nicaragua, were evaluated
In this work, the coupling of a commercial monolithic column to a traditional low pressure FIA system is proposed for the analysis of theobromine, theophylline and caffeine in coffee brewed samples using UV detection. The parameters mobile phase composition, flow
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