Analysis Note

The target analytes include hydrophobic analytes, lipids, carotenoids, and fat soluable vitamins (A, D, E, K).

Application

UHPLC Analysis of Vitamin A and Vitamin E on Ascentis^® Express C30UHPLC/MS Analysis of Corn Oil on Ascentis^® Express C30 Compared to Ascentis^® Express C18UHPLC Analysis of Vitamin K1 on Ascentis^® Express C30HPLC Analysis of Tocopherols on Ascentis^® Express C30, 2.7 µmHPLC Analysis of Fat Soluble Vitamins on Ascentis^® Express C30, 2.7 µm

General description

Ascentis^® Express 160 Å C30 is a high-speed, high-performance liquid chromatography column based on the wider-pore 160 Å Fused-Core^® particle design to provide adequate spacing for the long-chain C30 ligands. The particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5 µm thick porous shell and the small overall particle size of 2.7 µm. The endcapped triacontylsilane stationary phase of the C30 provides a stable, reversed-phase packing that can be used for hydrophobic, long-chain, structural isomers such as vitamins and lipids.

Legal Information

Ascentis is a registered trademark of Sigma-Aldrich Co. LLC

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.