Promix MP is a stationary phase designed for the analysis of medium-sized proteins and peptides ranging from 1 to 10 kDa. This mixed-mode analytical column features negatively-charged acidic ion-pairing groups embedded within lengthy ligand chains.
– Offers a broad pI value range.
– Utilizes both reverse phase and ion-exchange interaction mechanisms.
– Requires an acidic mobile phase with a pH ranging from 2 to 5.5.
– Recommends a minimum ionic modifier concentration of 1 mM.
– Available in 300Å and 800Å pore sizes.