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2. 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.

3. Air displacement pipette - Wikipedia

   en.wikipedia.org/wiki/Air_displacement_pipette

   These tips have a little piece of foam plastic in the upper conus to prevent sample aerosols contaminating the pipette. In general, all tips are stored in 8 × 12 boxes for 96 pieces in an upright position. The spacing of tips in these boxes is usually standardised for multichannel pipette compatibility from a number of different suppliers.

4. Reverse pipetting - Wikipedia

   en.wikipedia.org/wiki/Reverse_pipetting

   Move the pipette to the receiving vessel and dispense the liquid by gently pressing the pipette knob to the first stop (#3). Withdraw the tip from the liquid. Some liquid will remain inside the tip. The liquid remaining in the tip can be dispensed back into the original solution (#4) or thrown away. Release the pipette thumb to the ready ...

5. 5 sleep tips to get better rest during the busy holiday season

   www.aol.com/news/5-sleep-tips-better-rest...

   5 sleep tips to get better rest during the busy holiday season. Angelica Stabile. December 24, 2024 at 4:30 AM. Getting a good night's sleep can be a little more challenging amid the hype of the ...

6. The #1 Thing You Should Do Before a Big Meal to Prevent ...

   www.aol.com/1-thing-big-meal-prevent-120000828.html

   Whether it’s a family gathering, holiday celebration or big dinner party, overeating during big meals can leave you feeling uncomfortable, bloated and sluggish. Fortunately, overeating doesn’t ...

7. Funny Dog ‘Checks to Make Sure Mom’s Gone’ Before Busting ...

   www.aol.com/funny-dog-checks-sure-mom-170000019.html

   Or, share your own adorable pet by submitting a video, and sign up for our newsletter for the latest pet updates and tips. Show comments. Advertisement. Advertisement. Holiday Shopping Guides.

8. 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 ...

9. Flour Bugs Are a Real Thing—Here’s an Easy Way to ... - AOL

   www.aol.com/lifestyle/flour-bugs-real-thing-easy...

   A food safety expert weighs in on flour bugs, also known as weevils, that can infest your pantry after one TikToker found her flour infested with the crawlers.