http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113234180-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56d6cf7bf6554e2b3c9c7b40697ffc35 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0069 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| filingDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08e99357a50bd7ff89590db928d6fc8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4e2dcebf3f09287f84e29ce2314237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca399146dd9ac07d8106db1afa4c7ee6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a36c014e729118e6676e9063e6d3263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9183dcec805779cbc17fb54ae70f4453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10471ff484ad9726710e4339040f92be |
| publicationDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113234180-A |
| titleOfInvention | Method for preparing chondroitin sulfate from squid cartilage |
| abstract | The invention discloses a method for preparing chondroitin sulfate by utilizing squid cartilage. Develops a green process and a new technology for extracting the chondroitin sulfate product by an enzymolysis method to obtain the squid chondroitin sulfate in different utilization ways. The method comprises the following steps: removing non-cartilage parts of squid cartilage, washing, crushing, adding 4% dilute alkali solution for degreasing, and repeatedly washing with distilled water to be neutral; adjusting pH to 2-3, performing enzymolysis for 24h, adjusting pH to neutral, adding sodium chloride to final concentration of 1.0mol/L, standing overnight, centrifuging for 30min, extracting supernatant, adjusting pH to 8.5-9, performing enzymolysis for 6h, heating, filtering, and repeatedly extracting filter residue once; precipitating with ethanol, redissolving the precipitate with distilled water, rotary evaporating, and freeze drying to obtain chondroitin sulfate product. The comprehensive extraction process adopted by the invention well keeps the natural structures and properties of collagen and chondroitin sulfate. Provides good technical support for better application of the composite material in preventing and treating diseases such as atherosclerosis, angina pectoris, hyperlipidemia and the like, and application of the composite material as biomedical engineering material in skin, bone and cartilage, nerve, heart and eye tissue engineering. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113429494-A |
| priorityDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.