METHOD OF PURIFYING PROTEIN - Patent 0391934

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EP 0 391 934 A1

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(43)	Date of publication:
	17.10.1990 Bulletin 1990/42

(21)	Application number: 88909648.0

(22)	Date of filing: 19.10.1988

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International Patent Classification (IPC):

C12N 9/ 00^{( . )}
C07K 1/ 18^{( . )}
C07K 14/ 52^{( . )}
C07K 14/ 535^{( . )}
C07K 14/ 575^{( . )}
C07K 14/ 81^{( . )}

B01J 39/ 26^{( . )}
C07K 14/ 505^{( . )}
C07K 14/ 53^{( . )}
C07K 14/ 555^{( . )}
C07K 14/ 61^{( . )}
C12P 21/ 00^{( . )}

(86)	International application number:
	PCT/US1988/003589

(87)	International publication number:
	WO 1989/003840 (05.05.1989 Gazette 1989/10)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

23.10.1987 US 19870111886

(71)	Applicant: SCHERING CORPORATION
	Kenilworth New Jersey 07033 (US)

(72)	Inventors:
	NAVEH, David Millburn, NJ 07041 (US) TANG, John, Chu-Tay Livingston, NJ 07039 (US)

(74)	Representative: Ritter, Stephen David, et al
	Mathys & Squire 100 Grays Inn Road London WC1X 8AL London WC1X 8AL (GB)

(54)	METHOD OF PURIFYING PROTEIN