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hz164 11-28-2012 10:35 PM

one question about TA cloning
 
hi all,

I have one question about TA cloing. My insert has restrict enzyme sites at both end (5' end BamH I and 3' end Xhol I), If my insert is in the reverse orientation, can it still be digested ?

thanks in advance

scientist9 11-30-2012 06:59 AM

Re: one question about TA cloning
 
Hi,
Even tough the insert ligated in reverse orientation you will be able to digest with the mentioned enzymes. What ever is the orientation, your insert is between the two restriction sites know. If these mentioned enzymes are cutting in between the insert , then you have to calculate the expected size fragments considering both the orientations. Based on the result you can judge the orientation of insert.


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