ep Dualfilter T.I.P.S. SealMax – Determination of Sample Recovery Rate of Self-Sealing Filter Tips in Case of Over-Pipetting

An investigation was carried out to determine the sample recovery rate of self-sealing filter tips following over-pipetting. Results show that nearly complete sample recovery is achievable using ep Dualfilter T.I.P.S. SealMax. It has the highest recovery rate and reproducibility irrespective of the filter tip size when compared with two other manufacturers of self-sealing filter tips.