Patent application number | Description | Published |
20110002935 | ANTIBODY PURIFICATION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 01-06-2011 |
20130028903 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 01-31-2013 |
20130273059 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 10-17-2013 |
20130280267 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 10-24-2013 |
20130309242 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 11-21-2013 |
20130323261 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 12-05-2013 |
20140341843 | PURIFIED PROTEINS - The present invention provides methods and compositions for the preparation and delivery of chimeric cytokine proteins, including cell cultures, methods of purification and purified compositions. | 11-20-2014 |
20150079102 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 03-19-2015 |
20150079103 | PURIFIED ANTIBODY COMPOSITION - The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained. | 03-19-2015 |