Description of Cellulose Acetate membrane
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 and MCE membrane filter, are commonly used filters in biology.
The Advantage of Cellulose Acetate Filter Is
Cellulose acetate membrane is ISO9001 approved
Various pore sizes and diameters available
Low static charge and high strength
Good performance with fast filtration speed
Features of Cellulose Acetate Filter
Hydrophilic membrane filter
Low extractable to ensures tests clean with consistent results
Sterile and Non-sterile are all available
Both round disc and roll types are available.
Limited solvent resistance
Resistance to low molecular weight alcohols, hydrocarbons, and oils
Applications of Cellulose Acetate Membrane Filters
Filtration of protein and enzyme
Filtration of buffers, aqueous reagents, and EIA/ELISA reagents and samples.
Recovery of protein
Sterilization of tissue culture media
Tissue culture media sterilization
Used for biological and clinical analysis, MCE gridded membrane filter can also be used for