PROTEINDEX™ IEX-Q Agarose 6 Fast Flow, Prepacked Cartridge

PROTEINDEX™ Ion Exchange Media CM, SP, DEAE, Q Agarose 6FF are specifically developed for high-resolution separation of proteins, peptides, nucleic acids and other charged biomolecules according to their difference in surface charge. The base matrix of PROTEINDEX™ IEX-CM, IEX-SP, IEX-DEAE, IEX-Q is highly cross-linked 6% agarose, providing excellent chemical and physical stability. The type of charged group determines the type and strength of the exchanger, while the total number and availability of the charged groups determine the capacity. Sulfonic and quaternary amines form strong ion exchangers, which are completely ionized over a broad pH range. Others form weak ion exchangers, where the degree of dissociation, and thus the exchange capacity, varies markedly with pH. "Strong" and "weak" refer to the extent of ionization with pH, and not to the strength of binding. Marvelgent ion exchanger media are optimized for high sample loading capacity with reliable, reproducible performance, suited for process scale chromatography. View all IEX media. Prepacked 16/10 columns and 7/10 columns are also available upon request, offering a bed height of 10 cm that is convenient for process scale-up and development. Contact us now and let us know how we can assist you. Value bundle with a Luer Female/10-32 Male Connector in PEEK (Cat# 20-0315) is now available for all pack sizes, providing convenient operation of the pre-packed column with a syringe at an excellent value.   Product Details Ion exchange type Strong anion Total ionic capacity 0.18 – 0.25 mmol Cl–/mL medium Matrix Highly cross-linked 6% agarose supplied as a 50% slurry Particle size 45 μm - 165 μm Flow rate 400-700 cm/h pH stability pH 2 - 12 Storage temperature 2 - 30°C Storage buffer 20% ethanol   Product is shipped at ambient temperature. Upon receipt store at 2 - 8°C. Do not Freeze.