Would you like to see the Banana’s DNA?

Posted: June 2007 in Health
29
Tech tipsComputer Tricks
Banana DNA Extraction

- Cut the Banana in the middle
- Smash the banana with a fork

- In a glass put together
- 4 coffee spoon with salt
- 2 spoons of shampoo
- 100 ml hot water (60 º C)

- Mix the smashed banana to the salty water and shampoo and stir for a few minutes.

- Put a coffee strainer in a funnel and let the solution pass to a pipe.

- To the filtered solution add alcohol that has been on ice.

- You will start seeing a white novel – it’s the DNA!!!


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By: Laura
Comments (3)

3 Comments

  1. wow, is that for real? that’s incredible… sometimes you almost forget that dna has a physical presence!

    Comment by Layouts — June 30, 2007 @ 22:49

  2. wow this is a real beauty. i like home experiments.
    this is great

    Comment by Comfy - Educational toys — July 2, 2007 @ 12:22

  3. How many times have I thought about this (d you like to see the Banana’s DNA?)? This is a great article and I appreciate the thought you put into it. Thanks!!

    Comment by Educational Toy And Game — November 23, 2007 @ 12:45

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