LYSIS METHOD AND BUFFER FOR EXTRACTION OF HEPATITIS B SURFACE ANTIGEN FROM YEAST CELLS - Patent 0232410

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(11)

EP 0 232 410 A1

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(43)	Date of publication:
	19.08.1987 Bulletin 1987/34

(21)	Application number: 86905526.0

(22)	Date of filing: 15.08.1986

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International Patent Classification (IPC):

C12N 15/ 09^{( . )}
C07K 14/ 005^{( . )}
C07K 14/ 10^{( . )}
C07K 14/ 195^{( . )}
C12P 21/ 00^{( . )}

A61K 39/ 29^{( . )}
C07K 14/ 02^{( . )}
C07K 14/ 18^{( . )}
C12N 1/ 06^{( . )}
C12R 1/ 865^{( . )}

(86)	International application number:
	PCT/US1986/001704

(87)	International publication number:
	WO 1987/001128 (26.02.1987 Gazette 1987/05)

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

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Priority:

15.08.1985 US 19850766043

(71)	Applicant: Amgen
	Thousand Oaks California 91320 (US)

(72)	Inventors:
	LEVINE, Howard, L. Newbury Park, CA 91320 (US) LEVINE, Mark Westlake, CA 91361 (US)

(74)	Representative: Brown, John David, et al
	FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München D-80801 München (DE)

(54)	LYSIS METHOD AND BUFFER FOR EXTRACTION OF HEPATITIS B SURFACE ANTIGEN FROM YEAST CELLS