DNA Extraction from Kiwi Fruit
A simple protocol to see and touch real DNA.
A simple protocol to see and touch real DNA:
- cut the kiwi (1/2 big or 1 small) into small pieces - take the table salt, the washing-up liquid, and the distilled water and mix it well in a beaker - add the chopped kiwi - wait for 10 minutes - blend the mixture (with a blender) for exactly 5 seconds - filter the mixture into a second beaker - add 10 drops of protease (meat tenderizer or contact lens cleaning liquid) and mix - pour 20 ml of the filtrate into a large test tube - very carefully pour ice-cold ethanol (95%) down the side of the tube to form a layer on top of the kiwi extract - collect the filaments of DNA wrapping them around a inoculation loop.
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