http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2444480-C
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ef78ebce3f6384eedbf9ce361bc0354 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-4716 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-113 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-61 |
filingDate | 2002-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9e43f2b3886f06a7116534ff90bb89f |
publicationDate | 2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CA-2444480-C |
titleOfInvention | Methods and compositions for production of recombinant peptides |
abstract | This invention entails a method for solubilizing and recovering, in bioactive and isolated form with retained native state configuration, a target peptide from a host organism in which the heterologous polypeptide is present in insoluble form. Broadly this method comprises (i) disrupting the host cell to produce a lysate (ii) recovering lysate precipitate containing the polypeptide (iii) resuspending the lysate precipitate in a denaturant-free, nan-buffered solubilization solution to produce a solubilization preparation that comprises both sodium hydroxide between about 8 and about 10 mM and the target peptide between about 1 and about 4 mg peptide per ml solubilization solution, wherein the resultant solubilization preparation has a pH of between about 9 and about 11.2; (iv) recovering supernatant from the solubilization preparation containing non-denatured target peptide. Optionally, stabilizing compounds and detergents are employed. The invention further comprises isolated insoluble proteins in bioactive form and native state configuration. |
priorityDate | 2001-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 551.