Device for dialysis/purification of proteins
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United States of America Patent
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Apr 9, 2002
Grant Date -
N/A
app pub date -
Jul 24, 1998
filing date -
Jul 25, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a device for dialysis, desalting, purification or concentration of proteins. The device includes an upper hollow chamber, a middle detachable air-tight seal and a lower semipermeable membrane sac. The upper and lower parts are connected to each other by one or more apertures situated in the detachable air-tight seal.
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