Micropipettes

On 3/30, I was shown how to use micropipette correctly and their correct measurements. The reason for the micropipette is to transfer small amounts of liquid (< 1ml). The scale on the micropipette are in microliters, so 1000 ul = 1 ml. Also, when using two different volumes with micropipette, the largest volume is always added first and then the smallest volume. There are four pipettes I was shown: P20, P100, P200 and P1000.  Each one has a low volume and a high volume.

In the picture, the red one is the P20;  the limits are 2 ul to 20 ul.
The colorless one is P100: the limits are 20 ul to 100 ul
The P200, which is the yellow: the limits are 50 ul to 200 ul
Lastly, the P1000 is the blue one: the limits are 200 ul and 1000ul.



Comments

  1. beccaonlineApril 3, 2018 at 10:39 PM

    This is really nice, I like how you correlated the color of the pipettes to their volumes. Hopefully throughout the lab we get more practice with them before I forget how to use them! At least I know there's a good blog post to come back to in case I do forget!

    ReplyDelete
  2. Ricardo M.May 3, 2018 at 10:02 PM

    Really good post and very informative. Also, good demonstration of technic with regards to placing large volumes first then placing smaller volumes second. It's really cool also how you color coded the pipettes with the volumes that they can be used to disperse, their limits.

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