Cellulose Acetate Membrane Filter Paper

Cellulose acetate ca membranes are made of entirely cellulose acetate polymer.

Cellulose acetate membrane filter paper.

Ensuring the correct filtration membrane has been selected from different types of filter materials is often overlooked in routine laboratory sample filtration. They are also used in applications where maximum protein recovery is critical. These membrane filters have the lowest protein binding of the filer types in question and typically have the greatest throughput when used with proteinaceous solutions. Here we explore different filtration properties and how to take a preventative rather than reactive approach minimizing time spent troubleshooting and maximizing efficiency.

Naturally hydrophobic ca contains a wetting agent which may be toxic to some sensitive cell lines. Cellulose acetate membranes are very low protein binding with low extractables and are recommended for applications requiring maximum protein recovery. They are also used in applications where maximum protein recovery is critical. 2 and are available in the common pore sizes.

Filtration is an integral piece of nearly every workflow of every lab. With biologically inert mixtures of cellulose acetate cellulose nitrate mf millipore membranes are widely used in analytical research applications. The cellulose acetate membranes have improved solvent resistance particularly to low molecular weight alcohols and increased heat resistance. Whether its cell culture protein research water testing bioprocess design or qa qc testing of beverages filtration will play a role in your lab s daily routine and thermo fisher scientific has the tools you need.

Cellulose acetate membranes have a very low aqueous extract of. Mf millipore membrane filter 0 45 µm pore size. A 0 22 µm pore size non sterile filter validated for air monitoring. These membrane filters have the lowest protein binding of the filer types in question and typically have the greatest throughput when used with proteinaceous solutions.

The membrane filters are available in different pore sizes and three different material types. Biologically inert mixtures of cellulose acetate and cellulose nitrate have made mf millipore membrane filters one of the most widely used membranes in analytical and research applications. A pore size of 0 2μm is the filter of choice for sterile filtration and clarification of aqueous solutions ph 4 8 such as nutrient media buffers and sera.