RESTRICT ENZYMES



Uploaded by: congthanhng
Video Description:
This movie is made by Dr Nguyen Thanh Cong working at the Agricultural Genetics Institute in Hanoi, VIETNAM
Address below:
Dr Nguyen Thanh Cong
Molecular Biology Laboratory
Agricultural Genetics Institute
Vien Di truyen Nong Nghiep
Tuliem, Hanoi
VIETNAM


Tags for this video: ENZYMES RESTRICT

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Comments for this video on YouTube
brief and ... ( 1 year ago by skellni)
brief and informative
Not only sticky ... ( 1 year ago by chumanho)
Not only sticky ends, blunt ends works too...
It should point out ... ( 1 year ago by valkyrie607)
It should point out that the fragments of introduced DNA were also created using the same restriction enzyme.
not bad. short and ... ( 9 months ago by abhijit00004)
not bad. short and sweet.
How do you know? ( 9 months ago by polarbear60)
How do you know?
yeah.... short and ... ( 5 months ago by putsometoeon)
yeah.... short and to the point, thanks :)
what do you mean by ... ( 3 weeks ago by awjan5)
what do you mean by triangles and weird shapes?
it's because the restriction enzyme cuts at a certain base pair on each strand of the dna helix, for example:
5'GAATT C3'
3'C TTAAG5'
this is an example of sticky ends, so it means that for instance, TTAAG is sticky becasue it can base pair to another chain.
blunt ends on the other hand are like:
5'GGG CCC3'
3'CCC GGG5'
so GGG or CCC on either side, can NOT bind to other dna sequeunces... hope that helps!



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