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Purified hcg pdficon_sm

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Abstract: A process for the purification of recombinant human Chorionic Gonadotropin (hCG) from a sample of crude recombinant hCG in the supernatant of CHO cells comprises the combined use of ion-exchange chromatography and reverse phase HPLC. The ion-exchange chromatography is performed twice and the final use of a size exclusion chromatography allows the purification from any residual traces of contaminants. The specific bioactivity of the highly purified hCG obtained form the process is particularly high, amounting to about 25,000 IU/mg. ...

Agent: Browdy And Neimark, P.l.l.c. 624 Ninth Street, Nw - Washington, DC, US
Inventors: Gianfranco PARADISI, Mara Rossi, Laura Scaglia
USPTO Applicaton #: #20070299001 - Class: 514002000 (USPTO)

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Related Terms: Chorion   Chorionic Gonadotropin   Chromatography   Gonad   Gonadotropin   Human   Human Chorionic Gonadotropin   Ionic   Orio   Orion   Race   Recombinant   Residual   Supernatant   Trace    Related Patent Categories: Drug, Bio-affecting And Body Treating Compositions, Designated Organic Active Ingredient Containing (doai), Peptide Containing (e.g., Protein, Peptones, Fibrinogen, Etc.) Doai
The Patent Description & Claims data below is from USPTO Patent Application 20070299001, Purified hcg.

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Chorion   Chorionic Gonadotropin   Chromatography   Gonad   Gonadotropin   HCG   Hcg   Human   Human Chorionic Gonadotropin   Ionic   Mg   Orio   Orion   Race   Recombinant   Residual   Supernatant   Trace   Wic   


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