Thursday, 21 April 2011

Biochemistry Lab 6

DNA extraction
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http://www.youtube.com/watch?v=X6kEWPI5-S4&feature=related


http://www.youtube.com/watch?v=UlzERP3KGZ0

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Step 1 : Breaking down cell membrane :




Step 2 : Heating and denaturing proteins in 15 minutes :



Step 3 : Precipitating DNA from alcohol solution :
Remove the beaker and place it in an ice bath for 10 minutes


The whitish viscous strands of DNA should precipitate out of the alcohol layer and form a whitish interface


Putting the thread DNA on the slid


4 comments:

  1. we all like this Experience because it is very very useful

    and we took anew information about DNA which benifit us

    in near future ensha'a allah

    ReplyDelete
  2. حبيت التجربه من جوات ألبي
    و أنبسطت و أستمعت مآأإأآأإره

    (سهله و مفيده و ممتعه )

    ReplyDelete
  3. this experiment nice and Appetite

    ReplyDelete