A multichannel pipette is a laboratory instrument designed for the dispensing of precise volumes of liquid across multiple channels, typically ranging from 8 to 12 channels. This tool significantly increases throughput and efficiency in tasks such as plate filling, serial dilutions, and assay setups.
Key features of a multichannel pipette include adjustable volume settings, with a range typically spanning from 0.5 µL to 300 µL per channel, and a high degree of accuracy, with error rates often within ±1 percent for volumes above 10 µL and ±2 percent for volumes below 10 µL. The pipette’s piston mechanism ensures consistent and repeatable meas percentrements across all channels.
Ergonomically designed for ease of use, multichannel pipettes feature lightweight construction, a comfortable grip, and a low-force plunger mechanism to reduce user fatigue during extended periods of pipetting. They also come with easy-to-replace disposable tips to prevent cross-contamination between samples.
Advanced models may include electronic controls for precise volume setting, multi-dispensing functions, and programmable protocols, enhancing user control and efficiency. Multichannel pipettes are indispensable in high-throughput environments such as genomics, proteomics, and cell culture, where speed and accuracy in liquid handling are paramount.
