http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211349858-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_038ff97ca07a000f9e58d41f41c091af |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B23-26 |
| filingDate | 2019-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_045da5e539a4ed32fb9c2656a5675b9a |
| publicationDate | 2020-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211349858-U |
| titleOfInvention | Gene science comprehensive teaching aid |
| abstract | The utility model discloses a comprehensive teaching aid for gene science, which at least comprises a DNA double helix model formed by connecting a plurality of deoxynucleotide models adjacently and oppositely, wherein the deoxynucleotide model comprises a phosphoric acid model, a deoxyribose model and a basic group model which are connected in sequence; between two adjacent deoxynucleotide models, the deoxyribose model is movably connected with the phosphate model to form a chain structure which can be detachably connected and rotatably connected; the base model is connected with the side face of the deoxyribose model, and two base models in the two deoxyribose models which are oppositely arranged are movably connected; the DNA double helix structure can follow the axial and freely rotate, and this synthesize teaching aid based on can dismantling the deoxynucleotide model of connection, can freely piece out the DNA double helix structure, and this DNA double helix structure can follow the axial and freely rotate to show DNA double helix left-handed rotation structure, study, play directly perceivedly when supplying study or amusement in the realization multi-angle. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021104489-A1 |
| priorityDate | 2019-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.