You will need the following items: 1  Temporary Use Permit Application (completely filled out). If the applicant is not the owner of the subject property, provide a Letter of Authorization with original signature. 2  Burden of Proof.
This is known as enzyme digestion. On double stranded DNA the recognition sequence is on both strands, but runs in opposite directions. This allows the enzyme to cut both strands. Sometimes the cut is blunt, sometimes the cut is uneven with dangling nucleotides on one of the two strands.
The efficiency with which a restriction enzyme cuts its recognition sequence at different locations in a piece of DNA can vary 10 to 50-fold. This is apparently due to influences of sequences bordering the recognition site, which perhaps can either enhance or inhibit enzyme binding or activity. A related situation is seen when restriction recognition sites are located at or very close to the ends of linear fragments of DNA.