Reports

Simple Apparatus for Ultrafiltration

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Science  12 Oct 1962:
Vol. 138, Issue 3537, pp. 138-139
DOI: 10.1126/science.138.3537.138-a

Abstract

A rapid and highly efficient ultrafiltration apparatus has been devised from readily available laboratory materials costing less than $5. Employing a fritted glass tube to support an evacuated dialysis bag, it accommodates as little as 1 milliliter and is ideally suited to dialysis of small volumes and concentration of macromolecules for chromatography and electrophoresis.

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