How is pipetting performed?

The first step is to insert the tip adapted to the chosen micropipette and to the sample to be taken.

There are many different types of tips: some come with a filter to prevent contamination or pipette damage when sampling a corrosive liquid; others are extended for sampling in long tubes, or have extra thin tips for depositing in electrophoresis gel wells; others are in treated special plastic to limit retention, and so on.

The tip should be loaded onto the micropipette without forcing it. A rotational movement is preferable, if necessary.

Never use the micropipette as a hammer!
Use a rotational movement instead for pushing
the tip into the cone.