http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012215428-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a0e4b7031e582653a579aae3b6f2506f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51156aa10c8f42762f750b478e7ef36c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-0627 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3181 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-221 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-34 |
| filingDate | 2011-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_363030b3d373abdadcd8bc84dddac077 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c94eccb871c7ce15e66be87d9be9267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f425f7a19c9847c7e3a46f5c2f6589b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2390b147dc68a3ba8fc99edf5c3ef47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f524b47f1980071721a3d88639cb819 |
| publicationDate | 2012-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012215428-A |
| titleOfInvention | Method for measuring pH of medium solution and pH measuring apparatus |
| abstract | To provide a method capable of accurately measuring the pH value of a cell culture solution without depending on the concentration of growth factors such as fetal bovine serum contained in the cell culture solution. In a wavelength region of 300 nm to 800 nm, a first substance (growth factor) having a first absorption peak, a second convergence point and a third absorption peak where the absorbance converges regardless of the second absorption peak or pH, or A medium solution containing a second substance (pH indicator) having a third convergence point at which the absorbance converges regardless of pH is added to the light having the first absorption peak wavelength λ1 and the second absorption peak or second convergence point wavelength λ2. A plurality of lights including a light having a wavelength of λ4, a light having a third absorption peak or a third convergence point wavelength λ3, and a light having a wavelength of λ4 at which the absorbance of either the first substance or the second substance converges regardless of pH. A step of irradiating the medium solution; a step of receiving the irradiated light; and a step of calculating the pH of the medium solution corrected for the influence of the first substance based on the absorbance of each wavelength obtained by receiving the light. Configured pH measurement method. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7079319-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019193703-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019193703-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021005652-A1 |
| priorityDate | 2011-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.