Тёмный

Micropipetting 

BioNetwork
Подписаться 82 тыс.
Просмотров 254 тыс.
50% 1

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.ncbionetwork.org/educatio....
This video was filmed on location at Gaston College.

Опубликовано:

 

16 сен 2012

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 46   
@pete22216
@pete22216 9 лет назад
Great. Managed to identify my mistakes i been committing for my 1st 2 lab sessions. Thanks for the invaluable techniques and steps!
@kurrizzle
@kurrizzle 11 лет назад
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 года назад
Awesome demonstration; short video with lots of information.
@martinbakht2214
@martinbakht2214 9 лет назад
I enjoyed! Short and informative!
@raghadalani9706
@raghadalani9706 8 лет назад
Perfect work... Many thanks to you 😊
@prasadvlogs1143
@prasadvlogs1143 7 лет назад
I like your way of presentation and pronunciation thank you sir
@AhmedGamalMedicine_gets_easy
@AhmedGamalMedicine_gets_easy 9 лет назад
Thank you Amazing short and informative indeed :)
@paessex1
@paessex1 11 лет назад
Millipore, Sigma-Aldrich and other major manufacturers recommend tip pre-wetting.
@Khadija.Mohammed7
@Khadija.Mohammed7 3 года назад
thank you it's too easy to understand your explanation
@malihaparvin4224
@malihaparvin4224 3 года назад
Very informative, thanks a lot.
@udumaeke6153
@udumaeke6153 Год назад
Realy helpful. I appreciate the video
@maglumura6222
@maglumura6222 5 лет назад
thanks... keep uploading such videos
@thithanhhangbui4353
@thithanhhangbui4353 2 года назад
Thank you. Its very helpful
@adil4322
@adil4322 8 лет назад
Great work!
@richoi8333
@richoi8333 Год назад
super helpful tips.. thanks!
@nevw2004
@nevw2004 Год назад
Such a helpful video!!
@selamtesfaye7423
@selamtesfaye7423 6 лет назад
great video thank you
@classynez4284
@classynez4284 4 месяца назад
Love this tutorial ...
@missred6408
@missred6408 5 лет назад
perfect video for me to learn
@nayabgull1145
@nayabgull1145 2 года назад
Really helpful 😃👍
@techpriest2945
@techpriest2945 11 лет назад
Because there may still be liquid in the tip or on outside of tip and they could be different samples of same liquid
@SaadSaad-mb4py
@SaadSaad-mb4py 4 года назад
Fantastic
@HalfPinoyPride
@HalfPinoyPride 7 лет назад
thanks
@vuatrochoi12
@vuatrochoi12 9 лет назад
I like it , these kind of video >.< very nice instruction video , it help me a lot >.
@mothrakaiju7344
@mothrakaiju7344 5 лет назад
This is why I love science just picking up liquids
@duraiswamy8027
@duraiswamy8027 5 лет назад
how to prevent air bubble during mpn while transfering the water
@zaynmalik879
@zaynmalik879 5 лет назад
Vry nice
@olliestringer8256
@olliestringer8256 8 лет назад
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 7 лет назад
Ollie Stringer I agree with you I always left liquid🤐🤐😯😯😯
@ShakespeareCafe
@ShakespeareCafe 5 лет назад
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
@liluzi131
@liluzi131 4 года назад
nice
@SurvivalSquirrel
@SurvivalSquirrel 11 лет назад
why is every tip thrown away when it is the same liquid?????
@samahhamed6736
@samahhamed6736 2 года назад
Lovely :)
@diegosrandomvideos
@diegosrandomvideos 6 месяцев назад
Ms Cheng class yessir
@mechackkaba8578
@mechackkaba8578 3 года назад
Cool
@xhapinalicious
@xhapinalicious 7 лет назад
200 & 1000 easy than other pipetteing
@vanillabeann9933
@vanillabeann9933 7 лет назад
xhapinalicious a dgbeb,
@mauriciorozohernandez8617
@mauriciorozohernandez8617 9 лет назад
Subtitles in Spanish , please.
@kelios6993
@kelios6993 4 года назад
Someone make a YTP of this
@anonymus7473
@anonymus7473 5 лет назад
Hilarious. Minute 2:18. There's liquid left in the tip! Worst transfer ever!
@whalesbuilding9161
@whalesbuilding9161 7 лет назад
This video made me go gay
@NevaSliden4Von
@NevaSliden4Von Год назад
Who else in class rn
@diegosrandomvideos
@diegosrandomvideos 6 месяцев назад
Me
Далее
Pipetting: Pipetman and Forward/Reverse Pipetting
4:28
Applying a Simple Stain to a Bacterial Culture
4:06
Просмотров 223 тыс.
🤢 To try piggy toothpick beauty gadget
00:30
Просмотров 8 млн
Best tutorial💞🤗🕺🏻 #tiktok
00:11
Просмотров 624 тыс.
Microscope for Beginners - Questions and Answers
5:19
Просмотров 373 тыс.
How to Read the Volume off a Burette
5:44
Просмотров 120 тыс.
Environmental Monitoring (EM)
26:14
Просмотров 93 тыс.
Agarose Gel Electrophoresis
4:07
Просмотров 1,4 млн
How to Use a Micropipette
7:49
Просмотров 24 тыс.
Plate and Frame Filtration (Kombucha)
4:34
Просмотров 9 тыс.
How do you use a Micropipette? A step-by-step guide!
6:09
🤢 To try piggy toothpick beauty gadget
00:30
Просмотров 8 млн