This document describes the features and performance of the Velocity11 VPrep liquid handling platform. The platform offers automation, high precision, and accuracy, making it suitable for liquid handling processes in laboratories.
This document is a technical note describing the performance testing of the Velocity11 VPrep liquid handling platform. It evaluates the system's accuracy and precision when used with a 96 Channel ST Disposable Tip Head and 30 uL tips across a volume range of 0.5 to 5 uL.
The text outlines the specific materials used for testing, including tartrazine/DMSO solutions and UV/Vis spectrophotometers, as well as the step-by-step method employed to measure dispense performance. Results indicate that the system achieves coefficients of variation (CV) between 1.0% and 2.5% with accuracy within +0.9% for volumes tested.
The VPrep achieves a 1.0% CV and +0.3% accuracy at 5.0 uL dispenses.