| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7cf45dca017d18907abc51743aab5e0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35f3747b53bfe795ad2ba833c11d73bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate |
2010-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_384a6d2b735f174e3b32038f0ef5300f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ef5c1882776032e4c6f7eacfe78c90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd41e375f30a0db73ddf86466d3a6ade
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f118b2506c2f0feb3f3f2308896c0ed3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_146bb49b0b1c0eee3a8225dca5666755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51ad668059383f0dcfe3bc125bea1074 |
| publicationDate |
2012-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2385590-A1 |
| titleOfInvention |
METHOD OF DETERMINATION OF NUCLEOTIDES IN FOODS BY LIQUID CHROMATOGRAPHY OF IONIC COUPLE WITH PHOTODY DETECTION COUPLED TO MASS SPECTROMETRY. |
| abstract |
Method of determination of nucleotides in food by liquid chromatography of ionic pairs with detection by photodiodes coupled to mass spectrometry of flight time with dual ionization operating in negative mode (HPLC / ESI-APCI-TOF-MS). The method allows the rapid determination of the five nucleotide monophosphates authorized in baby foods (citidine 5? -Monophosphate, uridine 5? -Monophosphate, adenosine 5? -Monophosphate, inosine 5? -Monophosphate and guanosine 5? -Monophosphate), and comprises prior precipitation of food proteins and direct analysis of nucleotides in the resulting extract by HPLC of ionic pairs using isocratic elution. The recovery obtained for fortified samples was satisfactory for all analytes. The proposed procedure allows the determination of the only authorized nucleotides and has been successfully applied to the analysis of different samples of children's and functional foods, such as purees, cereals and pots. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113533584-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111323499-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105548412-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103105445-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109632980-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109632980-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103235056-A |
| priorityDate |
2010-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |