Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S436-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S436-808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-81 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-52 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-48 |
filingDate |
1987-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1989-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_909ca72cea0aa13f3d0d201ead8cc47c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc7ea2d6cf204685d80031a4150fabe6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70cbd76db0b36fdec1b51dd69a90806e |
publicationDate |
1989-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-4889797-A |
titleOfInvention |
Dry analytical element having a spread control area for assaying enzyme activity |
abstract |
A dry analytical element for assaying an enzyme in a liquid is disclosed, comprising a support having provided thereon at least a porous liquid-spreading layer composed of water non-absorbent fibers, wherein said porous liquid-spreading layer contains a substrate for an enzyme to be assayed and a hydrophilic polymer in an amount effective to decrease a spreading area by at least 20%. The analytical element exhibits high sensitivity and high reproducibility. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8158259-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5429931-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5429932-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003166035-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5096812-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9400595-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5447689-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5166049-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6764831-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008152864-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5336599-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7244554-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5006458-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6531323-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5082771-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5130258-A |
priorityDate |
1986-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |