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Displaying 1-4 of 4 results for Tag: Theobromine

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High resolution analysis of sulfonamide antibiotic residues in milk using a Thermo Scientific Acclaim 120 C18 column

Instrument Type: HPLC

The Thermo Scientific HPLC system is applied for the determination of sulfonamide antibiotic residues in milk. The separation is performed on a Thermo Scientific Acclaim 120 C18 HPLC column, with UV detection at 265 nm.

Comparison of catechin profiles of black and green teas using a Thermo Scientific Acclaim PolarAdvantage II (PA2) column

Instrument Type: HPLC

The Thermo Scientific Dionex UltiMate 3000 RSLC system is applied for the analysis of catechins. Catechins found in black and green tea are separated in less than 15 minutes using the Thermo Scientific Acclaim PA2 3 µm column with UV detection at 280 nm.

Improved determination of catechins in mango and tea using a Thermo Scientific Acclaim PolarAdvantage II (PA2) column

Instrument Type: HPLC

The Thermo Scientific Dionex UltiMate 3000 RSLC system is applied for the analysis of catechins. The separation of ten catechins was performed in 30 minutes on a Thermo Scientific Acclaim PA2 3 µm column with UV detection at 280 nm.

Improved analysis of xanthines using a Thermo Scientific Hypersil GOLD aQ HPLC column

Instrument Type: HPLC

The Thermo Scientific HPLC system is applied for the analysis of xanthines. The separation is performed on a Thermo Scientific Hypersil GOLD aQ HPLC column, with UV detection at 254 nm.