Automatic pipette roles and it's functions?

Answer 1

An automatic pipette is a laboratory instrument used to accurately and precisely measure and transfer small amounts of liquid. It typically consists of a handle, a plunger, a shaft, and a tip ejector.

The main function of an automatic pipette is to dispense precise volumes of liquid, typically in the microliter range. This makes it ideal for various laboratory tasks, such as sample dilution, DNA amplification, sample preparation for chromatography, and more.

Some common roles and functions of an automatic pipette include:

1. Volume adjustment: Automatic pipettes allow users to easily adjust the volume of liquid being dispensed by adjusting the volume setting on the pipette. This ensures accurate and precise measurements.

2. Dispensing: Automatic pipettes are used to dispense liquid accurately and consistently. Users can easily control the amount of liquid being dispensed by pressing the plunger to the desired volume setting.

3. Mixing: Automatic pipettes can also be used for mixing liquid samples by repeatedly aspirating and dispensing the liquid, ensuring homogeneity of the sample.

4. Sample transfer: Automatic pipettes are used for transferring liquid samples from one container to another with precision and accuracy.

5. Multi-channel pipetting: Some automatic pipettes come with multiple channels, allowing users to pipette multiple samples at once, saving time and increasing efficiency.

Overall, automatic pipettes play a crucial role in the laboratory by providing accurate and precise measurements of liquid samples, essential for various scientific experiments and analyses.