Primer3

Design PCR primers from DNA sequence.
Use primer3-py integrated with Primer3 to provide a simple and reliable way for users to better automate the design of primers.
Enter Query Sequence
Paste source sequence below (5'->3', string of ACGTNacgtn -- other letters treated as N -- numbers and blanks ignored). FASTA format ok.



General Primer Picking Conditions
Primer Num Return:
Product Size Min:
Product Size Max:
Primer Min Size:
Primer Opt Size:
Primer Max Size:
Primer Min GC:
Primer Opt GC:
Primer Max GC:
Primer Min TM:
Primer Opt TM:
Primer Max TM: