Primer3 GUI
Sign in with your Bioagens account to design PCR/qPCR primers.
/ PCR & qPCR Primer Design
Primer3 GUI
Paste a template sequence (raw or single-record FASTA), set your Tm / size / GC targets, and get ranked primer pairs straight from the Primer3 engine.
0 bp
Primer size (bp) — min / opt / max
Melting temp Tm (°C) — min / opt / max
GC content (%) — min / opt / max
Product size range (bp)
Primer pairs to return
Results will appear here.
Running Primer3...
primer pairs found
| # | Left primer (5'→3') | Right primer (5'→3') | Product | Tm L/R | GC% L/R | Penalty |
|---|