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1. (WO1997018234) EXTRACTION OF PROTEINS INTO CARBON DIOXIDE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018234 International Application No.: PCT/US1996/018168
Publication Date: 22.05.1997 International Filing Date: 13.11.1996
Chapter 2 Demand Filed: 30.05.1997
IPC:
C07K 1/14 (2006.01) ,C07K 14/465 (2006.01) ,C12N 9/56 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
1
General processes for the preparation of peptides
14
Extraction; Separation; Purification
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
14
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435
from animals; from humans
46
from vertebrates
465
from birds
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9
Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
14
Hydrolases (3.)
48
acting on peptide bonds, e.g. thromboplastin, leucine aminopeptidase (3.4)
50
Proteinases
52
derived from bacteria
54
bacteria being Bacillus
56
Bacillus subtilis or Bacillus licheniformis
Applicants:
GENENCOR INTERNATIONAL, INC. [US/US]; 4 Cambridge Place 1870 South Winton Road Rochester, NY 14618, US
UNIVERSITY OF PITTSBURGH OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION [US/US]; 911 William Pitt Union Pittsburgh, PA 15260, US
Inventors:
BECKMAN, Eric, J.; US
GHENCIU, Eliador, G.; US
BECKER, Nathaniel, T.; US
STEELE, Landon, M.; US
RUSSELL, Alan, J.; US
Agent:
ANDERSON, Kirsten, A.; Genencor International, Inc. 925 Page Mill Road Palo Alto, CA 94304-1013, US
Priority Data:
08/558,06813.11.1995US
Title (EN) EXTRACTION OF PROTEINS INTO CARBON DIOXIDE
(FR) EXTRACTION DE PROTEINES DANS DU DIOXYDE DE CARBONE
Abstract:
(EN) There is provided a process for the extraction of water soluble biomaterials such as enzymes or proteins into carbon dioxide utilizing certain carbon dioxide-soluble surfactants. Also provided are certain carbon dioxide-soluble surfactants useful in the extraction of proteins.
(FR) L'invention concerne un procédé d'extraction dans du dioxyde de carbone de biomatériaux hydrosolubles tels que des enzymes ou des protéines, au moyen d'agents tensioactifs solubles dans le dioxyde de carbone. Elle porte aussi sur certains agents tensioactifs solubles dans le dioxyde de carbone utiles dans l'extraction de protéines.
Designated States: AU, CA, FI, JP, MX, NZ
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
FI981017MXPA/a/1998/003670JP2000501078 CA2236080NZ324509AU1997011585