http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113533315-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e0a0a22e173e411bf7f25e395dacbdb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-786 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-84 |
| filingDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c585142b5cfe01c03d69fc327c79cea5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e32627b0c2f66af6bfdaa2e9528f00cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f79643325f761f9c20e4e33e173fb48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e845de056e1362c7d72414b692424c9a |
| publicationDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113533315-A |
| titleOfInvention | Method for evaluating processing quality of rehmannia by microscopic imaging technology |
| abstract | The invention discloses a method for evaluating processing quality of rehmannia root based on microscopic imaging technology, which comprises the steps of weighing rehmannia root and prepared rehmannia root powder respectively, placing the rehmannia root and the prepared rehmannia root powder on a glass slide, adding a chloral test solution, covering a cover glass, heating the glass slide in an oven, cooling, shooting a microscopic feature diagram of the glass slide under a microscope, extracting microscopic feature colorimetric values L, a and b, calculating total colorimetric values E ab, determining main differential microscopic features by using partial least square-discriminant analysis, establishing a discriminant function and a discriminant rule of the rehmannia root and the prepared rehmannia root through Fisher discriminant analysis, and determining the processing quality according to the discriminant function and the discriminant rule; the invention utilizes the microscopic imaging technology to measure the microscopic characteristic colors of the radix rehmanniae recen and the prepared rehmannia root, can be effectively applied to the quality evaluation of Chinese patent medicines such as pills, powder, capsules and the like which take the radix rehmanniae recen and the prepared rehmannia root as raw materials, provides reference and reference for the quality evaluation research of the radix rehmanniae recen and the prepared rehmannia root, and solves the problems of complicated sample processing and high detection cost of the existing discriminating means to a certain extent. |
| priorityDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.