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Beverages, such as sodas and energy drinks, can include a number of polar ingredients, which are easily soluble in the water matrix of the drinks. These ingredients include sweeteners (sugars and sugar substitutes), caffeine, vitamin supplements, amino acids, organic acids, and plant extracts. Because the analytes are already in solution, there is no need for extensive sample preparation. Dilution followed by direct injection into an HPLC is typically suitable. In this article we present two beverage ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
Single-cell genomics and proteogenomics are rapidly growing. Nature Methods named multimodal omics the method of the year for 2019. And as more scientists use single-cell techniques, they find that sample preparation is extremely important to achieve high-quality ...
ByCuriox Biosystems Pte Ltd based in Singapore, SINGAPORE
Sampling for microbiological analysis purposes is challenging mainly for two factors: i) it should be carried out under sterile conditions and ii) the food, drug or cosmetic sample to be analyzed needs to be representative. To achieve both points and a good extraction of the possible pathogen to be detected is usually performed by applying mechanical forces and working with a laboratory mixer, because we can get a representative sample and, at the same time, prevent the development of possible ...
ByIUL S.A. based in Barcelona, SPAIN
Aroma real-time quantification with PTR-MS. Rapid screening for complex aroma systems. Rich chemical fingerprints due to soft ionization. Real-time sampling: high throughput. Ideal for chemometric data-mining methods. ...
ByIonicon Analytik Ges.m.b.H. based in Innsbruck, AUSTRIA