Ultrafiltration tubes are laboratory devices used for separating and concentrating biological molecules (such as proteins, DNA, RNA, etc.), and can also be used for Buffer replacement. They are commonly used in research fields such as biology, molecular biology, and biochemistry. Ultrafiltration centrifuge tubes employ a larger membrane and a small inclined structure design, which significantly enhances the sample processing capacity to reduce the experimental time, while also providing a high sample recovery rate and a 25-50 times concentration effect. The ultrafiltration device can be used in fixed-angle rotors or swing-bucket centrifuges. The filtrate is collected in the lower 50 mL centrifuge tube, and the concentrated liquid can be aspirated from the ultrafiltration device using a pipette.

• The design with a larger membrane and a smaller inclination angle significantly enhances the sample processing capacity.

• Achieve a high sample recovery rate and a concentration effect of 25 to 50 times.

• The special structural design can effectively reduce the testing time.

• It can be used in fixed-angle rotors or swing-tube centrifuges.