http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102876649-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8cc23f3d1b7fb5b6bbe9b22afdeff5a3 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-885 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-42 |
| filingDate | 2012-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c539512d88a881371b0a19e28758a21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef4cff2b8a32273e8d425e9f39cf5821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26f6519ad2ee127b0072c9e00fb24aba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb10893ee11c4365e4f39ce6f3530e21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d91bf53ba4182756153af8d52c31f75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f48c40b3747d63e4dfa967d0da6d341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85ddbd0a7d4f229c448c6d0a42ffb13b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_432399f7ed9cb47dc695eacd5d459125 |
| publicationDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102876649-B |
| titleOfInvention | Method for producing food-grade acidic xylanase |
| abstract | The invention discloses a method of producing food-grade acidic xylanase, comprising the following steps: pulping corn starch, acidifying and alkalizing to prepare hydrolyzed syrup, culturing a strain by a shake flask by taking the hydrolyzed syrup as the raw material and the trichoderma reesei as the original strain, carrying out primary seed cultivation, carrying out secondary seed cultivation, fermenting, carrying out primary filtering, carrying out secondary filtering, ultrafiltrating and concentrating, testing, mixing, carrying out secondary filtering, and finally filling to obtain the liquid food-grade acidic xylanase; drying the liquid food-grade acidic xylanase by adsorbing or spraying, and grinding to obtain the solide food-grade acidic xylanase. The process is simple, has good filterability, facilitates later extraction and pressure filtration and consumes least time. In the fermentation process, the sugar can be absorbed by the strain easily. The produced food-grade acidic xylanase is high in activity, low in production cost and high in benefit, and the activity of the food-grade acidic xylanase is 13.3% higher than that of the whey powder. Compared with the whey powder, the cost of each ton of food-grade acidic xylanase is saved by RMB 1,600 yuan. |
| priorityDate | 2012-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.