Title:
METHOD OF STABILIZING ELASTASE
Document Type and Number:
Japanese Patent JPS6236189
Kind Code:
A
Abstract:
PURPOSE: To prevent reduction in activity of elastase in lyophilization and after that, by lyophilizing elastase crystal and sucrose.
CONSTITUTION: Elastase crystal is blended with ≥20wt%, usually an equivalent of a sucrose (saccharose, cane sugar, white sugar, granulated sugar, etc., having grade acceptable as medical preparation of food raw material) and lyophilized. The elastase crystal has low water solubility and lyophilized in a suspension state. Elastase having high activity can be stably preserved for a long period.
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Inventors:
TORII YASUHIKO
SAKATA NORIYUKI
SAKANAKA SENJI
NISHIMOTO KATSUYA
ASANO YUSUKE
YAMAZAKI NAGATAKA
SAKATA NORIYUKI
SAKANAKA SENJI
NISHIMOTO KATSUYA
ASANO YUSUKE
YAMAZAKI NAGATAKA
Application Number:
JP17394685A
Publication Date:
February 17, 1987
Filing Date:
August 07, 1985
Export Citation:
Assignee:
TAIYO KAGAKU KK
International Classes:
C12N9/96; (IPC1-7): C12N9/96
Domestic Patent References:
| JPS5247984A | 1977-04-16 | |||
| JPS57118790A | 1982-07-23 |
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