Global patent index - EP 1080221 A1

EP 1080221 A1 2001-03-07 - PROCESS FOR SIALYLATING GLYCOPROTEINS

Title (en)

PROCESS FOR SIALYLATING GLYCOPROTEINS

Title (de)

VERFAHREN ZUR SIALIERUNG VON GLYKOPROTEINEN

Title (fr)

PROCEDE DE SIALYLATION DE GLYCOPROTEINES

Publication

EP 1080221 A1 (EN)

Application

EP 99923639 A

Priority

  • FI 9900410 W
  • FI 981099 A

Abstract (en)

[origin: WO9960152A1] The present invention relates to genetic engineering, and provides a novel process for sialylating glycoproteins. In the process said proteins are incubated with recombinant yeast cells expressing a sialyltransferase enzyme as a fusion protein with Hsp150 DELTA carrier in the porous cell wall.

IPC 1-7 (main, further and additional classification)

C12P 21/00; C12P 19/26; C12N 15/62

IPC 8 full level (invention and additional information)

C12N 9/10 (2006.01); C12P 21/00 (2006.01)

CPC (invention and additional information)

C12N 9/1081 (2013.01); C12P 21/005 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI

EPO simple patent family

WO 9960152 A1 19991125; WO 9960152 A8 20000203; AU 4043399 A 19991206; EP 1080221 A1 20010307; FI 104266 B1 19991215; FI 104266 B 19991215; FI 981099 A0 19980518

INPADOC legal status

2004-07-14 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031202

2001-03-07 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001108

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): CH DE FR GB IT LI