regenerated cellulose (RC) syringe filters are an excellent choice when biological samples are involved. Regenerated cellulose is a very low protein binder and therefore ideally suited for analyses that require maximum sample recovery. The membrane possesses good solvent resistance with both aqueous and organic solvents, and is able to work over a wide pH range.

Regenerated cellulose is the cellulose membrane of choice and is both purer and more chemical resistant than cellulose acetate or mixed cellulose esters.