PSEUDOMONAS ALGINOVORA STRAIN PRODUCING ALGINATE-LYASE AND ITS USE FOR THE DEPOLYMERISATION OF ALGINATE
摘要
The invention concerns in particular a bacterial Pseudomonas alginovora strain and its use for the production of alginate-lyase. It also concerns a method for depolymerising alginate which consists in incubating alginate in a solution containing at least a monovalent or divalent salt with ionic strength not less than 0.05 M, in the presence of an alginate-lyase produced from a strain of said bacterium, and optionally, in recuperating the fraction of the resulting depolymerised alginate fragments. The enzyme acts as M-lyase or as M and G-lyase. The invention further concerns the resulting depolymerised fragments.
申请公布号
EP0979301(B1)
申请公布日期
2004.09.08
申请号
EP19980913880
申请日期
1998.03.11
申请人
IFREMER INSTITUT FRANCAIS DE RECHERCHE POURL'EXPLOITATION DE LA MER
发明人
BRAULT, DOMINIQUE;COLIN, ANNE;HERAULD, ALAIN;JOYET, VALERIE;LOGNONE, VINCENT;MARCHAL, PASCAL;DURAND, PATRICK