Find the perfect qRT-PCR primer. Instantly.

Search 2,158,149+ computationally designed, intron-spanning primers across 94,929 genes in 8 species. Community validated.

Instant Search

Search by gene symbol across 8 species: human, mouse, rat, zebrafish, C. elegans, Drosophila, rhesus macaque, and Xenopus. Results in milliseconds.

Specificity Checked

Every primer pair checked against the full transcriptome using Aho-Corasick matching.

Community Validated

See what worked in real experiments. Rate primers and share your results.

Optimized for qRT-PCR

Intron-spanning design distinguishes cDNA from genomic DNA. Product sizes 70-300 bp, Tm matched for qPCR efficiency.

2,158,149 Primer Pairs
94,929 Genes Covered
8 Species
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