Because the filter tip is a disposable filter tip, the biggest role in the use process is to prevent cross-contamination. Unlike other filter types that contain additives that can inhibit enzymatic reactions, the pipette tips for biological tissue filtration are made of pure of virgin sintered polyethylene. Hydrophobic polyethylene particles prevent aerosols and liquids from being drawn into the pipette.

The filter tip's filter is machine loaded to ensure that the tip is completely unaffected during the manufacturing and packaging process. They are certified free of RNase, DNase, DNA and pyrogen contamination. Additionally, all filters are radiation pre-sterilized after packaging for enhanced protection of biological samples.

The use of filter tips can be used to prevent the pipette from being damaged by the sample, greatly improving the life of the pipette.

More details can be found on the official website of Wuxin New Materials. https://www.wuxinxcl.com/