Ion exchange resins is one of the most widely used methods for protein separation and purification. Different proteins have different isoelectric points, different molecular sizes, different charge density distributions in the same mobile phase, different charge amounts, different binding strengths to ion exchange resin with opposite charges, and different retention times when eluting in the mobile phase, thus allowing separation.
VDO supplies 6 types of ligands, which are DEAE, CM, Q, SP, MMC, MMA. Focurose BB, Focurose FF, Focurose HP, Focurose XL, Focurose HF, Focurose HPR and Focurose HPL, which are a combination of 7 substrates and a variety of ion exchange resins to precisely match the downstream technology of bioprocesses.
