Chromatography columns and their operation

Details Chromatography columns and their operation Chromatography columns and their operation

2011-07-05

2011-07-05

Therkorn, Ernest G (Department: 1776)

Liquid purification or separation

With means to add treating material

Chromatography

C210S656000

Reexamination Certificate

active

07972506

ABSTRACT:
A chromatography column (100) is disclosed comprising a housing (10) comprising a tubular side wall (1); opposed, axially spaced end units (2,3) which together with the side wall define an enclosed bed space to contain a bed of particulate medium, at least one of the end units being slidable in axial direction; an axial drive element (5) connected to the slidable end unit, said drive element extending internally in the column bed space; a drive (4) positioned on or beyond the opposite end unit and connected to the drive element.

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