Optional hydrophobic/hydrophilic frit
The hydrophobic frit is mainly used for the solid-liquid phase separation of bacterial lysate, which requires pressure instead of centrifugation; the hydrophilic frit is mainly used for the purification of plasmid DNA.
Optimized for DNA extraction columns
The sieve plate for filter is specially optimized for pore size, and has a good cooperation with the column tube, and other auxiliary filter materials are added to ensure the clarification of the filtrate.
The binding column frit ensures a flow rate of 1-2 mL/min or 1-2 drops/sec* when using the gravimetric method.
Note: The speed of the flow rate also has a great correlation with the particle size and particle size uniformity of the filler.