摘要:
The present invention relates to novel and improved methods for the purification of biomolecules. In particular, the present invention relates to methods of protein purification which employ small molecules, which include at least one non-polar group and at least one cationic group or which include at least one non-polar group and at least one anionic group.
摘要:
The invention discloses an adsorbent composition in which each ligand has a cluster of functional groups. This adsorbent composition is designed to enhace binding affinity and specificity for biomolecules. The invention also discloses a method for adsorbing a biomolecule onto the disclosed adsorbent composition. A biomolecule can be adsorbed to the disclosed composition either for qualitative analysis or purification of the biomolecule. The invention also discloses a kit for qualitative analysis or recovery of a biomolecule.
摘要:
The present invention provides novel and improved compositions containing calcium phosphate and methods of using the same for the removal of protein aggregates from biopharmaceutical compositions containing a product of interest, e.g., a therapeutic antibody or protein.