What is PRIMERFOX doing?
PRIMERFOX is looking for appropiate PCR primer in your sequence. PRIMERFOX works very simple in an easy to use fashion for fast generation of primer. You get a primer pair which is optimized for the optimal PCR product length you entered. Reverse primer is already shown complementary and reverse to your source sequence. You can move the primer to try different primer combinations on the result page (sequence view). So PRIMERFOX provides you a fast and easy way for getting primer.