Resin vs. Protein A Membrane Purification

Resin-based purification and protein A membrane purification are both commonly used methods for purifying proteins and antibodies, but they have distinct differences in terms of specificity, selectivity, purity, yield, cost, and time required.

This article describes the differences in each of the areas and provides examples of proteins and antibodies that are commonly purified using each method. Recent advances are also discussed.