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, 0.45μm CA filter membrane is an ideal membrane for sterilizing and filtering aqueous solutions such as buffers, serum, culture media, and 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 the biological recommendation.
The Advantage of Cellulose Acetate Filter Is
Cellulose acetate membrane is ISO9001 approved Low static charge and high strength Good performance with fast filtration speed Various pore sizes and diameters are available
Features of Cellulose Acetate Filter
Various cellulose acetate membrane pore size and diameters are available Limited solvent resistance Hydrophilic membrane filter Sterile and non-sterile are all available Good performance with fast filtration speed Low extractable to ensure tests clean with consistent results Cellulose acetate filter both round disc and roll types are available Resistance to low molecular weight alcohols, hydrocarbons, and oils
Recovery of protein Diagnostic cytology Filtration of protein and enzyme Tissue culture media sterilization Cellulose acetate filters are used for 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