Abstract: A method and compound for the purification of proteins including the attachment of a non-peptidic, small compound which simulates the affinity of Protein A for immumoglobulins to a support matrix. Once attached on the support matrix, the resulting monochloro-triazine derivative is reacted with an excess of an amino compound at a higher temperature to achieve high levels of substitution. The resulting support matrix with ligand is useful in the affinity separations of antibodies. Further, a mercapto heterocyclic system ligand may be attached to the super matrix and useful in affinity separations of antibodies.
Type:
Grant
Filed:
April 8, 2003
Date of Patent:
July 19, 2005
Assignee:
Accurate Polymers, Ltd.
Inventors:
Bozidar Stipanovic, Martin Griffin, Ioannis Scarpa
Abstract: A method and compound for the purification of proteins including the attachment of a non-peptidic, small compound which simulates the affinity of Protein A for immumoglobulins to a support matrix. Once attached on the support matrix, the resulting monochloro-triazine derivative is reacted with an excess of an amino compound at a higher temperature to achieve high levels of substitution. The resulting support matrix with ligand is useful in the affinity separations of antibodies. Further, a mercapto heterocyclic system ligand may be attached to the super matrix and useful in affinity separations of antibodies.
Type:
Application
Filed:
April 8, 2003
Publication date:
November 13, 2003
Applicant:
Accurate Polymers, Ltd.
Inventors:
Bozidar Stipanovic, Martin Griffin, Ioannis Scarpa
Abstract: A method and compound for the purification of proteins including the attachment of a non-peptidic, small compound which simulates the affinity of Protein A for immumoglobulins to a support matrix. Once attached on the support matrix, the resulting monochloro-triazine derivative is reacted with an excess of an amino compound at a higher temperature to achieve high levels of substitution. The resulting support matrix with ligand is useful in the affinity separations of antibodies. Further, a mercapto heterocyclic system ligand may be attached to the super matrix and useful in affinity separations of antibodies.
Type:
Grant
Filed:
April 30, 2001
Date of Patent:
June 3, 2003
Assignee:
Accurate Polymers, Ltd.
Inventors:
Bozidar Stipanovic, Martin Griffin, Ioannis Scarpa