(19)
(11)
EP 0 236 475 A1
(12)
(43)
Date of publication:
16.09.1987
Bulletin 1987/38
(21)
Application number:
86906046.0
(22)
Date of filing:
03.09.1986
(51)
International Patent Classification (IPC):
C12N
9/
24
( . )
C12R
1/
01
( . )
C12N
9/
52
( . )
C12R
1/
06
( . )
(86)
International application number:
PCT/US1986/001808
(87)
International publication number:
WO 1987/001388
(
12.03.1987
Gazette 1987/06)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
04.09.1985
US 19850772363
(71)
Applicant:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
New York, New York 10027 (US)
(72)
Inventors:
ASENJO, Juan, A.
Riveredge, NJ 07661 (US)
ANDREWS, Barbara, A.
Riveredge, NJ 07661 (US)
(74)
Representative:
Henkel, Feiler, Hänzel & Partner
Möhlstrasse 37
D-81675 München
D-81675 München (DE)
(54)
METHOD OF PREPARING A YEAST-CELL LYTIC ENZYME SYSTEM