http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103724675-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32722b46e1c8b67fc85247f1521c011c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-06 |
| filingDate | 2013-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e6ccc1f24d0095e62dc44d64709e485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edc9428d628ef2c98324d23453813744 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ad6616da5f8af301de0f98d9ba48876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c9fdd51908ecce570461be237d23d1d |
| publicationDate | 2014-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103724675-A |
| titleOfInvention | Method for extracting polysaccharide in algae |
| abstract | The invention relates to a method for extracting polysaccharide in algae, and belongs to the field of marine organism medicine. The method is carried out according to the following steps: (1) roguing seaweed, cleaning, drying, and then smashing; (2) weighing 100 g of seaweed powder, adding 85-90% alcohol, performing reflux extraction for 4 to 6 hours, filtering, after medicine residue is dried, adding water, performing ultrasonic extraction for 5 times, filtering for 10 min each time, combining filtrate, condensing at the temperature of 80-90 DEG C until the specific gravity is 1.03, and performing alcohol precipitation for 18 to 24 hours until the alcohol precipitation concentration is 75%; performing centrifugal filtration to obtain precipitate, repeatedly water-dissolving the precipitate, performing alcohol precipitation until no sugars reducing reaction occurs, and then washing by absolute ethyl alcohol and acetone repeatedly so as to obtain polysaccharide crude extract in the algae; (3) performing decoloration on the crude extract through activated carbon, performing deproteinization through a Sevage method, removing micromolecule through a running water dialysis method, performing alcohol precipitation, and performing vacuum drying so as to obtain the extracted polysaccharide in the algae; (4) adding modified starch in the polysaccharide, wherein the added weight is 0.5-1.2 times of that of the polysaccharide, uniformly stirring, using microwave drying to obtain powder-like mixture, sterilizing outward for 15 seconds, sealing, and packaging. The method for extracting the polysaccharide in the algae is simple, convenient and quick, good in repeatability and high in recovery rate. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105859378-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109608559-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112175104-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106892999-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106832030-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111285939-A |
| priorityDate | 2013-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.