Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_df4e72183c5ee38a234212562dca6570 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-54 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-0024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3259 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-103 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-06 |
filingDate |
1975-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
1977-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
GB-1478423-A |
titleOfInvention |
Separation of d-aminoacid oxidase |
abstract |
1478423 Silica carrying carboxyphenyl alkylamino residues RHONE-POULENC INDUSTRIES 18 April 1975 [22 April 1974] 16119/75 Heading ClA [Also in Division C3] Enzymes are separated from protein solutions containing them by adsorption on a column of siliceous mineral carrier bearing haloalkylsilane grafts modified by replacement of the halo with residues of formula-NH-(CH 2 ) 3 -NH(CH 2 ) 2 -C 6 - H 4 -COOH. In an example a SiO 2 hydroxyl is reacted with triethyoxyiodopropylsilane in benzene and the product is further reacted with a benzene solution containing H 2 N- (CH 2 ) 3 -NH-(CH 2 ) 2 -C 6 H 4 COOC 2 H 5 before hydrodrying the resultant ester with 4N HCl. |
priorityDate |
1974-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |