If the wrong type of pipette tip is used, even the most accurately calibrated pipettor may lose precision and accuracy. Depending on the experiment, the wrong type of tip can also turn your pipettor into a source of contamination, leading to wasted valuable samples or reagents. Your pipettor and pipette tips must be used together to produce accurate and precise measuring results. There are many types of recommended options available. How do you know which one is right for your pipettor?
When deciding which tip type to use, accuracy and precision are usually the first things that come to mind. If the shape of the pipette tip varies from batch to batch or within a set, your pipetting will be inaccurate. This is a manufacturing quality and quality control issue that costs money, just like any other manufacturing process. Therefore, avoiding the use of cheap pipette tips and investing in high-quality ones is often a better way to keep tip variability to a minimum.
When choosing medical laboratory consumables, if the tip does not fit your pipettor properly, its accuracy will be affected. If the pipette gun and tip do not seal well, air may escape, preventing the correct volume of liquid from being drawn in. As a result, the volume dispensed may not be precise. Choosing a tip that is suitable for your pipettor can be challenging.
If there is a pipette tips supplier selling tips, you can choose from a variety of pipette tips. However, using high-quality general-purpose tips is often the best solution for your pipettor and application. These general-purpose tips are compatible with most micropipettors available on the market. General-purpose tips can be securely mounted on all pipette barrels, with diameters varying by manufacturer. Not all general tips are created equal, so you must carefully consider your choice. Companies specialized in designing general-purpose pipette tips have thoroughly investigated issues that may arise with pipette tips and have created technologies to solve these problems.
Regardless of which tip you use, low retention is an important feature. Low retention tips, as the name suggests, only hold a small amount of liquid. If you’ve ever seen a typical pipette tip, you may have noticed a small amount of residual liquid after dispensing. Low retention tips prevent this by containing hydrophobic plastic additives that prevent liquid from adhering to the interior of the tip.