You are preparing a sample of DNA from an unknown colony of
You are preparing a sample of DNA from an unknown colony of bacteria. After adding digestion buffer and incubating for the time suggested by the manufacturer, you centrifuge the sample. The DNA is found
stuck to the gel in the tube.
in the pellet in the bottom of the tube.
in the supernatant in the tube.
stuck to the sides of the tube.
Solution
When we prepare DNA sample from any colony with the miniprep kit provided by any company we add all the buffer. this buffer contains solution which denatures the protein. After centrifuging the sample DNA is present in the solution and all the denatured proteins are present in the bottom as the pellet.
SO the answer is in the supernatant in the tube.
