Micropipetting

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  • Опубліковано 7 лют 2025
  • Micropipettes are devices that are used to deliver small volumes of liquid; usually in the range of 0.5 to 1,000 microliters. Like other forms of laboratory instrumentation, the micropipette must be operated with precision so that your measurements can be reproduced consistently.
    It's not hard; so don't be intimidated by it. But it does take practice. Your technique is very important. And since a micropipette delivers such small volumes, a minor operational flaw could make a huge negative impact on the accuracy of your measurements.
    In this video, we'll demonstrate the correct technique for using a micropipette. We'll also examine some common micropipetting mistakes.
    Be sure to check out BioNetwork's award-winning "Pipetting" eLearning module. It's freely available at www.ncbionetwo....
    This video was filmed on location at Gaston College.

КОМЕНТАРІ • 48

  • @pete22216
    @pete22216 10 років тому +20

    Great. Managed to identify my mistakes i been committing for my 1st 2 lab sessions. Thanks for the invaluable techniques and steps!

  • @paessex1
    @paessex1 12 років тому +4

    Millipore, Sigma-Aldrich and other major manufacturers recommend tip pre-wetting.

  • @martinbakht2214
    @martinbakht2214 10 років тому +11

    I enjoyed! Short and informative!

  • @kurrizzle
    @kurrizzle 11 років тому +4

    This was very helpful, thank you so much for making such a useful video publicly available!
    Are there any more-advanced techniques or tips that could supplement what is covered in the video? Also, I really liked the production value of the video. It felt good to watch.

  • @mountcarmel7116
    @mountcarmel7116 3 роки тому

    Awesome demonstration; short video with lots of information.

  • @keniasiqueira44
    @keniasiqueira44 4 місяці тому

    Now I got it! Thank you so much!!

  • @classynez
    @classynez Рік тому +1

    Love this tutorial ...

  • @thithanhhangbui4353
    @thithanhhangbui4353 3 роки тому +2

    Thank you. Its very helpful

  • @Khadija.Mohammed7
    @Khadija.Mohammed7 4 роки тому

    thank you it's too easy to understand your explanation

  • @prasadvlogs1143
    @prasadvlogs1143 7 років тому +1

    I like your way of presentation and pronunciation thank you sir

  • @vawcreations5887
    @vawcreations5887 7 місяців тому

    VERY CLEAR
    VERY CLEAR
    THANK YOU

  • @udumaeke6153
    @udumaeke6153 2 роки тому

    Realy helpful. I appreciate the video

  • @raghadalani9706
    @raghadalani9706 9 років тому +3

    Perfect work... Many thanks to you 😊

  • @techpriest2945
    @techpriest2945 11 років тому

    Because there may still be liquid in the tip or on outside of tip and they could be different samples of same liquid

  • @malihaparvin4224
    @malihaparvin4224 3 роки тому +1

    Very informative, thanks a lot.

  • @mothrakaiju7344
    @mothrakaiju7344 5 років тому

    This is why I love science just picking up liquids

  • @maglumura6222
    @maglumura6222 6 років тому

    thanks... keep uploading such videos

  • @AhmedGamalMedicine_gets_easy
    @AhmedGamalMedicine_gets_easy 9 років тому +1

    Thank you
    Amazing short and informative indeed :)

  • @nevw2004
    @nevw2004 2 роки тому

    Such a helpful video!!

  • @richoi8333
    @richoi8333 2 роки тому

    super helpful tips.. thanks!

  • @olliestringer8256
    @olliestringer8256 9 років тому +1

    The issue I have, is that when pipetting using the correct technique in the video the demonstrator still has liquid in his pipette when he discards the tip. Surely if you're pipetting you should have expelled all the liquid by going to the second stop? And I've had PhD students say to me when pipetting, don't produce bubbles in the micro-plate (or w/e) but by going to the second stop you've expelled all liquid so air ensures nothing's left. How do I follow their instructions without pipetting wrong? :/

    • @xhapinalicious
      @xhapinalicious 8 років тому

      Ollie Stringer I agree with you I always left liquid🤐🤐😯😯😯

    • @ShakespeareCafe
      @ShakespeareCafe 6 років тому

      Ollie Stringer he presses until the second stop and doesn’t leave any liquid in tip You absolutely have to dispense at the second stop otherwise it’s inaccurate. To avoid air bubbles you can dispense slowly

  • @adil4322
    @adil4322 9 років тому

    Great work!

  • @nayabgull1145
    @nayabgull1145 2 роки тому

    Really helpful 😃👍

  • @duraiswamy8027
    @duraiswamy8027 6 років тому

    how to prevent air bubble during mpn while transfering the water

  • @missred6408
    @missred6408 6 років тому

    perfect video for me to learn

  • @SurvivalSquirrel
    @SurvivalSquirrel 11 років тому +1

    why is every tip thrown away when it is the same liquid?????

  • @NevaSliden4Von
    @NevaSliden4Von 2 роки тому +4

    Who else in class rn

  • @diegosrandomvideos
    @diegosrandomvideos Рік тому

    Ms Cheng class yessir

  • @selamtesfaye7423
    @selamtesfaye7423 7 років тому

    great video thank you

  • @SaadSaad-mb4py
    @SaadSaad-mb4py 5 років тому

    Fantastic

  • @xhapinalicious
    @xhapinalicious 8 років тому

    200 & 1000 easy than other pipetteing

  • @zaynmalik879
    @zaynmalik879 6 років тому +1

    Vry nice

  • @HalfPinoyPride
    @HalfPinoyPride 8 років тому

    thanks

  • @vuatrochoi12
    @vuatrochoi12 10 років тому

    I like it , these kind of video >.< very nice instruction video , it help me a lot >.

  • @liluzi131
    @liluzi131 4 роки тому

    nice

  • @samahhamed6736
    @samahhamed6736 3 роки тому

    Lovely :)

  • @anonymus7473
    @anonymus7473 6 років тому

    Hilarious. Minute 2:18. There's liquid left in the tip! Worst transfer ever!

  • @mechackkaba8578
    @mechackkaba8578 4 роки тому

    Cool

  • @kelios6993
    @kelios6993 5 років тому

    Someone make a YTP of this

  • @mauriciorozohernandez8617
    @mauriciorozohernandez8617 10 років тому

    Subtitles in Spanish , please.

  • @whalesbuilding9161
    @whalesbuilding9161 8 років тому +21

    This video made me go gay