Patent · US Expired

Apparatus for recovery and buffer exchange and/or concentration of dissolved macromolecules from a mixture of macromolecules

US5578204A · kind A · utility

10Cited by

13References

3Claims

0Family size

Inventors

Peter Bartholmes · Witten, DE
Michael Kaufmann · Dortmund, DE
Thomas Schwarz · Plaisir, FR

Key dates

Filing date	Jun 6, 1995
Grant date	Nov 26, 1996
Priority date	—
Expiry date	Jun 6, 2015

Classification

Technology area (CPC G)Physics
CPC primaryG01N2030/8435
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to an apparatus for recovery and buffer exchange and/or concentration of dissolved macromolecules from a mixture of macromolecules. The apparatus includes a liquid chromatography unit and at least one hollow fiber membrane cartridge connected downstream of the liquid chromatography unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.