Purification of tPA

A process for isolating tPA which comprises contacting a cell culture medium with a solid support onto which the tPA becomes adsorbed, washing the support with water buffered to < pH 5 and then eluting the tPA with an aqueous solution of an alkali or alkaline earth metal salt or a chaotrope buffe...

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Bibliographische Detailangaben
Hauptverfasser:	STRICKLER, JAMES EDWARD, DEPHILLIPS, PETER ARLETTI, FRANKLIN, SAMUEL GREGG, MCDEVITT, PATRICK JOSEPH, JOHANSON, KYUNG OH, SITRIN, ROBERT DAVID
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	A process for isolating tPA which comprises contacting a cell culture medium with a solid support onto which the tPA becomes adsorbed, washing the support with water buffered to < pH 5 and then eluting the tPA with an aqueous solution of an alkali or alkaline earth metal salt or a chaotrope buffered to < pH 5.