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Edvotek S-75 Do Onions Strawberries and Bananas Have DNA?

Free shipping on orders over $29.99

$75.00

$ 35 .99 $35.99

In Stock
  • For 10 lab groups
  • Complete in 30 minutes
  • Kit includes: instructions, DNA extraction buffer, DNA sample in capped test tube, transfer pipettes, pop beads, glass rod, DNA spooling rods, test tubes, salt


Your students can construct DNA models and then extract DNA from onions, strawberries or bananas. You provide the fruit or vegetables and 95-100% isopropyl alcohol, your students extract DNA. Kit includes: instructions, DNA extraction buffer, DNA sample in capped test tube, transfer pipettes, pop beads, glass rod, DNA spooling rods, test tubes, salt.


brian b.
Reviewed in the United States on May 1, 2024
The activity worked, but it barely worked with bananas and not at all with kiwi (we didn't do the onion). Strawberries worked best which is pretty normal for DNA extraction. I also used a higher percentage for the alcohol (90-95%) and the results were much better than using 70%. Also, buyer/user beware: the red beads will leave a messy stain on fingers, etc. It was so messy, I threw the entire baggie away.
Clark Imaginations, LLC
Reviewed in the United States on April 25, 2016
This was a great little DNA kit for my daughter's Science Fair project. It was easy for her to use, covers almost everything she needed, very durable & a lot of fun! It was so easy that she was even able to perform the "experiment" during the Science Fair & ppl loved it, it was one of the most popular projects at the fair!
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