http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0493521-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c06d114257182ee7efd4c696c5fdb836 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y302-01023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2471 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 |
filingDate | 1990-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a9fc678f0abe35c36fc50401c2b7d6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1f46b4cce54502253bbb1529d638cb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ec74a603a93dcffa9adfa7fe6176ce7 |
publicationDate | 1992-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0493521-A1 |
titleOfInvention | Enzymatic generation and recovery of group b streptococcus type iii capsular oligosaccharides |
abstract | The invention relates to the selective digestion of polysaccharide (PC) capsules of group B type III streptococci (GBS-III) to obtain fragments consisting of repeating units of intact GBS-III polysaccharide capsules. The GBS-III polysaccharide capsule is digested by reacting it with a bacterial endo-beta-galactosidase which is specific for the glycosidic galactose-glucose bond in the GBS-III CP framework, and which practically does not hydrolyze other glycosidic linkages GBS-III CP. The polysaccharide fragments obtained are recovered and are useful for immunological purposes. Endo-beta-galactosidase is produced in a multiphase culture which comprises: i) an aqueous liquid phase; ii) a second phase which is an insoluble aqueous phase and in contact with the aqueous liquid phase at an interface between the two; iii) bacterial cells generally positioned in the aqueous liquid phase and at the interface between the aqueous liquid phase and the second phase. Endo-beta-galactosidase is recovered from the aqueous liquid phase. |
priorityDate | 1989-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 219.