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Carbohydrates in pet food

Carbohydrates in pet food

A new application note for analysis of carbohydrates in animal feed, pet food, and human food is now available. We used the method as published by the AOAC. It is based on gradient separation on a High-Performance Anion-Exchange column followed by pulsed amperometric...
Sulfur-containing antibiotics

Sulfur-containing antibiotics

The analysis of sulfamethoxazole and trimethoprim has been published in a new application note. The method is using HPLC with electrochemical detection. A multistep potential has been applied for stable and reproducible working conditions. For more details see our...
Nitrate and nitrite

Nitrate and nitrite

Did you know there is a dark side to a juicy burger or crispy bacon? This is literally about the darkened side of grilled or roasted meat. About the chemistry that takes place with nitrate, nitrite, proteins and other amines forming nitrosamines. How well-prepared...
Azithromycin for injection

Azithromycin for injection

The assay for ‘azithromycin for injection’ has been published in a new note. The method follows the USP 41 monograph using HPLC in combination with UV detection. It is now possible to run both Antec’s ECD and UV methods in the USP monographs for azithromycin...