Down in bermuda liquid puzzle series#
In addition, the sensor distinguishes the number and type of loading tips prior to the start of an operation.Įach model in the ep Motion series can be tailored for specific applications. Each ep Motion system includes autoclavable single- or multi-channel dispensing tools for volumes from 200 nL to 1,000 μL, and an optical sensor that quality checks the deck positions before each run and detects the liquid type and volumes in vessels in a contact-free manner. The Eppendorf ep Motion ® series automated liquid handling workstations offers a solution to increase accuracy, flexibility, and scalability in experiments performed in both small research groups and big laboratories. Additionally, automation greatly enhances throughput, maximizes productivity, and obliterates user error, making it an attractive choice for low- and high-throughput laboratory tasks. Improved reproducibility and precision are the most obvious advantages, as automation removes user variability.
Down in bermuda liquid puzzle manual#
With increasing complexity and throughput in experiments that require especially small volumes, such as qPCR, drug library screening, genomics, and molecular diagnostics, manual pipetting compounds human error, drastically reducing precision.Īutomating liquid transfers solves the problems associated with manual pipetting. Precisely pipetting small volumes demands careful handling skills. Moreover, using an inappropriate pipette for the liquid type alters the dispensing volume. Viscous liquids have a slow flow rate, and volume loss is unavoidable if they are not dispensed slowly. For example, viscous liquids do not flow easily, and as viscosity increases, so do pipetting errors. In addition to operator error, the characteristics of different liquid types contribute to inaccuracies. Additionally, users can easily cross-contaminate their samples, which leads to unreliable results or failed experiments. For example, excessive or rough pipetting of protein or nucleic acid solutions degrades sample quality. Improper pipette handling, inconsistency in aspiration and dispensing rhythm, and variability in pipetting speed are common examples of user error that reduce experimental efficiency and precision. While manually dispensing liquids, user-to-user variation in pipette handling introduces errors.
Researchers can improve the speed, precision, and reproducibility of their liquid handling by making the switch to an automated system. Incorporating multi-channel pipettes improves productivity to an extent, but that benefit diminishes as the number and scale of experiments increase. Using manual single-channel pipettes to transfer samples or reagents is commonplace among researchers. Transferring and dispensing liquids are simple and mundane tasks that have profound influences on experimental results.
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