Apple extract is a complex mixture of polyphenols, vitamins and amino acids. Analysis of this mixture is performed by mixed-mode chromatography. Different selectivity is achieved on two different columns: Primesep 200 reversed-phase cation-exchange column, and Primesep D reversed-phase anion-exchange HPLC column. Compounds are monitored by UV detection. Methods are compatible with LC/MS and preparative chromatography and can be used for identification and isolation of specific compounds.
Application Column
Primesep 200
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select optionsPrimesep D
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select options