Genzyme Corporation

Integrated Genetics, Inc.

Nicholas C Masiello

James R Zabrecky

Anton K Beck

Raymond M Withy

A method of removing an organic solvent from a mixture that includes a compound having a polypeptide segment and the organic solvent, the method including the steps of contacting the mixture with an ion exchange resin under conditions that allow the compound to bond to the resin; and washing the resin with a first aqueous solution that elutes the organic solvent from the resin while allowing the compound to remain bound to the resin.

Protein purification

A rodent epithelioid cell transformed with a recombinant DNA vector including a DNA sequence encoding human erythropoietin, the transformed cell being capable of producing N-linked and O-linked glycosylated human erythropoietin.

Growing community of inventors

Milford, MA, United States of America

Nicholas C Masiello