Micropipette

A micropipette is a precision instrument used in laboratories to measure and transfer tiny volumes of liquid, typically in the range of 0.1 µL to 1,000 µL (1 mL). Micropipettes are essential in molecular biology, biochemistry, and medical laboratories for tasks requiring high accuracy and repeatability.

Key features of a micropipette include an adjustable volume dial, allowing users to set the desired volume with an accuracy of ±0.5% for volumes above 10 µL and ±1.5% for volumes below 10 µL. The instrument operates via a piston mechanism that ensures precise liquid handling. Most micropipettes also come with disposable tips to prevent cross-contamination between samples.

Ergonomically designed for comfort during prolonged use, micropipettes often feature a lightweight, user-friendly design and a plunger button that requires minimal force to operate. They typically have a calibration mechanism to maintain accuracy over time, with calibration intervals recommended every three to six months depending on usage frequency.Overall, micropipettes are critical for precise liquid handling in experimental procedures, ensuring reproducibility and reliability in scientific research.