Global Patent Index - EP 2297296 A2

EP 2297296 A2 20110323 - PROCESS FOR USING A BIOREACTOR WITH DUAL COMPARTMENT

Title (en)

PROCESS FOR USING A BIOREACTOR WITH DUAL COMPARTMENT

Title (de)

VERFAHREN ZUR VERWENDUNG EINES BIOREAKTORS MIT DOPPELKAMMER

Title (fr)

PROCÉDÉ D' UTILISATION D' UN BIORÉACTEUR À DOUBLE COMPARTIMENT

Publication

EP 2297296 A2 20110323 (FR)

Application

EP 09765987 A 20090513

Priority

  • FR 2009000550 W 20090513
  • FR 0802824 A 20080526

Abstract (en)

[origin: WO2009153425A2] The invention relates to a method for using a dual-compartment bioreactor that comprises a flexible pouch (1) with two compartments (2, 3) separated by a filter (4), as well as at least one inlet opening (5) in communication with one of the compartments (2) and at least one outlet opening (6) in communication with the other compartment (3), wherein said method comprises the implementation thereof in biological processing equipment particularly for washing or converting a tissue or biological product, characterised in that the method comprises, for a tissue dissociation, using said bioreactor as a digestion chamber and manually kneading the flexible pouch (1) for dissociating the tissues during a digestion step in which a digestion solution containing collagenase flows between the inlet (5) and outlet (6) openings of the pouch.

IPC 8 full level

C12M 3/08 (2006.01)

CPC (source: EP)

C12M 23/14 (2013.01); C12M 23/34 (2013.01); C12M 29/04 (2013.01); C12M 35/08 (2013.01); C12M 45/02 (2013.01); C12M 47/04 (2013.01)

Citation (search report)

See references of WO 2009153425A3

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2009153425 A2 20091223; WO 2009153425 A3 20100930; EP 2297296 A2 20110323; FR 2931484 A1 20091127; FR 2931484 B1 20110107; US 2011189772 A1 20110804

DOCDB simple family (application)

FR 2009000550 W 20090513; EP 09765987 A 20090513; FR 0802824 A 20080526; US 99458209 A 20090513