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2. Air displacement pipette - Wikipedia

   en.wikipedia.org/wiki/Air_displacement_pipette

   Depending on the number of pistons in a pipette, there is a differentiation between single-channel pipettes and multi-channel pipettes. For manual high-throughput applications like filling up a 96-well microtiter plate most researchers prefer a multi-channel pipette. Instead of handling well by well, a row of 8 wells can be handled in parallel ...

3. Forward pipetting - Wikipedia

   en.wikipedia.org/wiki/Forward_pipetting

   Release the pipette knob slowly to the ready position. Do not remove the tip from the solution. Repeat this process (step 3 and 4) to rinse the tip until the interior wall of the tip is clear. Remove the tip from the solution. Press the pipette knob to the second stop, and completely empty the tip. Release the pipette knob to the ready position.

4. Pipette - Wikipedia

   en.wikipedia.org/wiki/Pipette

   Pipettes come in several designs for various purposes with differing levels of accuracy and precision, from single piece glass pipettes to more complex adjustable or electronic pipettes. Many pipette types work by creating a partial vacuum above the liquid-holding chamber and selectively releasing this vacuum to draw up and dispense liquid.

5. Graduated pipette - Wikipedia

   en.wikipedia.org/wiki/Graduated_pipette

   A small pipette allows for more precise measurement of fluids; a larger pipette can be used to measure volumes when the accuracy of the measurement is less critical. Accordingly, pipettes vary in volume, with most measuring between 0 and 25.0 millilitres (0.00 and 0.88 imp fl oz; 0.00 and 0.85 US fl oz). [2]

6. Positive displacement pipette - Wikipedia

   en.wikipedia.org/wiki/Positive_displacement_pipette

   Positive displacement pipettes are a type of pipette that operates via piston-driven displacement. [1] [2] Unlike an air displacement pipette, which dispenses liquid using an air cushion in the pipette tip, the piston in a positive displacement pipette makes direct contact with the sample, allowing the aspiration force to remain constant.

7. Op-Ed: Louisiana needs comprehensive tort reform - AOL

   www.aol.com/news/op-ed-louisiana-needs...

   Holiday preparations are in full swing, and no one wants to be on the “bad” list this time of year. When it comes to our legal climate, however, Louisiana has managed just that, even after ...