In this video, Ms Hoo shows the process of extracting DNA from a kiwi.
0:00 Introduction
0:14 Apparatus & Materials
0:24 Step 1: Peel the kiwi
0:39 Step 2: Cut the kiwi into small chunks
0:50 Step 3: Mash the kiwi
0:59 Step 4: Make the extraction buffer
1:15 Step 5: Stir slowly to prevent air bubbles
1:28 Step 6: Pour the extraction buffer into the mashed kiwi
1:34 Step 7: Mix the extraction buffer with the mashed kiwi
1:45 Step 8: Pour into a beaker
1:56 Step 9: Place in water bath 60°C
2:15 Step 10: Filter the mixture
2:54 Step 11: Pour ice-cold methanol into the filtrate
3:18 Step 12: Use a spatular to lift the DNA
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Teacher Zyen a.k.a. Ms Hoo has been teaching Physics since 2005. She holds a Masters in Education, TEFL qualification, Bachelors of Civil Engineering (Honours) and as of this video's date, is currently completing her Doctor of Education.