5 Points to Consider while Selecting a Pipette Tip for Experiments ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Pipette Tips are autoclavable attachments for taking liquids and dispersing them using a pipette. Precision is the most important element to consider when experimenting. The experiment could be ruined if the precision is compromised at any stage. When using a pipette tip, even the most precisely calibrated pipettes can lose precision and accuracy if the wrong tip is used. Therefore, you should consider the below points to choose the right pipette tip.
Material You must make sure you are not getting a pipette tip of plastic or metal additives, as that may contaminate the samples. The pipette tip produced from virgin polypropylene is believed to be of high quality by the best pipette tips supplier. Further, if you need a filtered tip, you should buy one with a filter that is free from additives, and produced from polyethylene.
Low Retention Low retention tips are often considered high-end tips. Therefore, these tips are gaining popularity. When searching at these tips, make sure they don't include a secondary manufacturing procedure like silicone coating that could allow compounds to leach from the tip during use.
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Contaminant Free If you need to take a sensitive microbiological test, you must buy a pipette tip without contaminants. Choose tips that are certified to be free of ATP, DNA, PCR inhibitors, and RNase.
Compatibility This point needs your attention. You need to check which pipette tip will fit your pipettor without forcing the tip onto the pipette. It must stay in the pipette with no force at all. Most brands provide a compatibility chart. That helps in finding the right tip. You can purchase it from the best serological pipettes supplier in USA.
Mold An injection molding machine manufactures the pipette tips. The pipette tip's outcome is determined by the mold's design and the quality of the polypropylene put into the mold. Hence, you may want to check the quality of the mold before you buy one. In final words, If the tip isn't compatible with your experiment, it could make your pipette a source of contamination, resulting in the waste of valuable samples or expensive reagents. Hence, considering these points while purchasing pipette tips is vital.
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