| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d02cac476ebd7bae1a30f66629a52d8c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-04 |
| filingDate |
1987-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f58072202093f14650448bb734a67a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1235e51ae63a16794c0687aefbcfe4d0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb85f9a084a12e50bf5d90de366dca93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8663aaa2e57263915c4d94df219ca47 |
| publicationDate |
1988-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-1432399-A1 |
| titleOfInvention |
Method of quantitative analysis of phytin in vegetable fodder |
| abstract |
This invention relates to analytical chemistry and can be used to determine phytin in vegetable feed by liquid chromatography. The purpose of the invention is to increase the sensitivity and reduce the analysis time. Phytin is extracted from vegetable feeds with hydrochloric acid and the extract is separated from the insoluble precipitate by centrifugation. The extract obtained is passed through a chromatographic column with a strongly acid component containing 0.1–1 mg-eq of iron in 1 g of cation exchanger. A 0.4-0.8 M solution of hydrochloric acid is used as eluent. Phytin is determined spectrophotometrically in the UV spectrum by light absorption of the phytin complex with iron. 2 hp f-ly, 2 tab. i (L s |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2680833-C1 |
| priorityDate |
1987-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |