Cellulose acetate membrane filters (CA) are a kind of hydrophilic membrane with very low protein binding capacity but excellent throughout the capacity. Cellulose acetate membrane is naturally hydrophilic, suitable for aqueous solution processing, low protein adhesion.
Cellulose acetate filter has the characteristics of high flow rate, strong thermal stability, low adsorption, suitable for positive pressure filtration, hydrophilic good performance, uniform pore structure, and high flow rate, suitable for pH 3.5 – 8 aqueous solutions or other organic solvents such as oils, ethanol, etc., 0.22 μm CA filter membrane is an ideal membrane for sterilizing and filtering aqueous solutions such as buffers, serum, culture media, wide aperture range. Cellulose acetate membrane filter, like PES membrane, are commonly used filters in biology. Compared to MCE membrane filter, the CA filter membrane has improved solvent resistance to low molecular weight alcohols, better heat resistance, and reduced protein binding. The most advantage of cellulose acetate filter is biological recommendation.
The Advantage of Cellulose Acetate Filters Is
Cellulose acetate membrane is ISO9001 approved Good performance with fast filtration speed Various pore sizes and diameters available Low static charge and high strength
Features of Cellulose Acetate Filter
Various cellulose acetate membrane pore size and diameters are available Cellulose acetate filter both round disc and roll types are available Sterile and non-sterile are all available Low extractable to ensures tests clean with consistent results Resistance to low molecular weight alcohols, hydrocarbons, and oils Good performance with fast filtration speed Limited solvent resistance Hydrophilic membrane filter
Applications of Cellulose Acetate Membrane Filters
Diagnostic cytology Recovery of protein Filtration of protein and enzyme Tissue culture media sterilization Sterilization of tissue culture media Filtration of buffers, aqueous reagents, and EIA/ELISA reagents and samples Used for biological and clinical analysis, MCE gridded membrane filter can also be used for