1
Ranganathan Godavarti, Timothy Iskra: Methods of purifying Fc region containing proteins. Janssen Alzheimer Immunotherapy, Wyeth, Alston & Bird, October 26, 2010: US07820799 (17 worldwide citation)

The present application provides methods of purifying polypeptides having a Fc region, for example, antibodies or antibody fusions, by adsorbing the polypeptides to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt buffer to remove impur ...


2
Paul R Brown, Jonathan Lee Coffman, Ranganathan Godavarti, Timothy Iskra, Brian D Kelley, Suresh Vunnum, Shujun Sun, Tianning Yu, James Edward Booth, Mary Beth Switzer: Method of weak partitioning chromatography. Wyeth, Jenny J Yeh, September 29, 2015: US09144755 (7 worldwide citation)

This invention relates to methods of using weak partitioning chromatography for the purification of a product from a load fluid containing one or more impurities. Further, the invention relates to methods of weak partitioning chromatography defined by operating conditions which cause a medium to bin ...


3
Ranganathan Godavarti, Timothy Iskra: Methods of purifying anti A β antibodies. Janssen Alzheimer Immunotherapy, Wyeth, Alston & Bird, November 2, 2010: US07825223 (1 worldwide citation)

The present application provides methods of purifying Aβ binding proteins having a Fc region, for example, anti-Aβ antibodies or antibody fusions, by adsorbing the Aβ binding protein to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt b ...


4
Ranganathan Godavarti, Timothy Iskra: Methods of purifying anti A β antibodies. Janssen Alzheimer Immunotherapy, Wyeth, Alston & Bird, May 14, 2013: US08440799

The present application provides methods of purifying Aβ binding proteins having a Fc region, for example, anti-Aβ antibodies or antibody fusions, by adsorbing the Aβ binding protein to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt b ...


5
Ranganathan Godavarti, Timothy Iskra: Methods of purifying anti a beta antibodies. Lahive & Cockfield, April 12, 2007: US20070082367-A1

The present application provides methods of purifying Aβ binding proteins having a Fc region, for example, anti-Aβ antibodies or antibody fusions, by adsorbing the Aβ binding protein to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt b ...


6
Ranganathan Godavarti, Timothy Iskra: Methods of purifying Fc region containing proteins. Lahive & Cockfield, March 29, 2007: US20070072307-A1

The present application provides methods of purifying polypeptides having a Fc region, for example, antibodies or antibody fusions, by adsorbing the polypeptides to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt buffer to remove impur ...


7
Ranganathan Godavarti, Timothy Iskra: Methods of purifying anti a beta antibodies. Janssen Alzheimer Immunotherapy, Wyeth, June 30, 2011: US20110160437-A1

The present application provides methods of purifying Aβ binding proteins having a Fc region, for example, anti-Aβ antibodies or antibody fusions, by adsorbing the Aβ binding protein to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt b ...


8