Capillary columns employing monodispersed particles

摘要

A capillary column comprising monodispersed particles. The capillary is formed using a suitable substrate, wherein two plates are bonded together. At least one of the plates comprises a channel where particle beads are housed. Particle bead positions are of defined and equivalent diameter are arranged along the longitudinal axis of the housing structure. These positions are used to position packing material used to occupy the column. The particle beads themselves are of equivalent diameter.