The centrifugal filter is a disposable filtration device that combines centrifugal force and ultrafiltration technology to provide reliable data for concentration, desalination and buffer exchange of protein samples in biological experiments. Compared with chromatography and dialysis, the ultrafiltration centrifuge tube handles molecules more gently, does not require organic extraction, does not lead to protein denaturation, operates quickly and simply and efficiently, and separates molecules while the concentration multiplier is It is fast, simple and efficient.
Centrifugal filters are newly upgraded with vertical single-sided/dual-sided filter membranes and support bones, which have a larger active membrane area, higher flow rate and stronger structure for rapid filtration and concentration of samples; the filter membranes are made of polyether sulfone PES with high throughput, strong hydrophilicity and low protein adhesion for excellent performance.
Product applications:
* Desalting, defiltration or changing of buffers * Concentration and purification of biological samples, including antigens, antibodies, enzymes, nucleic acids (single or double strain DNA/RNA samples), microorganisms, and eluates. * Purification of macromolecular components from tissue culture extracts or cell lysates * Removal of primers, ligation or molecular markers from the reaction mixture, removal of proteins prior to HPLC.
Warning：
* The product is inapplicable to solutions containing benzene, acetone, and chloroform.
