Cellulose acetate membrane filters vs. glass microfiber filters
It would also depend on the pore densities and pressure resistance. 
Silica is used for gel filtration chromatography to separate proteins. This can be achieved when proteins do not have affinity to silica, and most of proteins could be analyzed with silica gel. Silica and grass are similar materials. However, glass and silica have negative charges on the surface. Under low ionic strength condition, positive charged proteins or positive charged surface of proteins may bind to glass. Cellulose acetate does not have charge but it is hydrophilic.