Custom amplicon panels in your browser

Design custom amplicon panels in minutes.

TeselaGen Primer Architect takes you from a list of genes — or a whole reference sequence — to a multiplex-ready primer panel, with quality-controlled Tm, GC, and overlap, in a single web tool.

Run the full designer without signing up. Create a free account to save your work.

Indexed exons
210,317
Unique genes
20,068
Diseases mapped
238
Typical panel runtime
< 5 min

Three flows. One toolkit.

Whether you're targeting clinical hotspots, sequencing a whole viral genome, or validating a single construct — Primer Architect has a flow tuned for it.

Gene-targeted panels
Select genes by name or by associated disease. The designer resolves exon coordinates automatically and lays out primers covering every exon, organized into multiplex-friendly pools.
Whole-reference tiling schemes
Tile primers across an entire reference (viral genome, small contig, plasmid) with optimized spacing and overlap so every base is covered with no gaps.
Single PCR primer pairs
Tm, GC, hairpin, dimer and homopolymer checks for a single region. Use it to validate a hand-crafted target or generate primers for a new construct.

Four steps to a primer panel

A guided wizard walks you through each design — no command line, no FASTA wrangling.

  1. 1

    Choose reference

    Pick an organism reference assembly from our library. GRCh38.p14 is live; 5 more genomes are queued.

  2. 2

    Pick target sequence

    Select by gene name, disease association, or NM_ accession. Browse 20k human genes.

  3. 3

    Refine base range

    Visualize your target on an annotated track and select the exact base range to amplify.

  4. 4

    Set scheme parameters

    Amplicon length, pool count, overlap, GC handling — sensible defaults you can override.

Built on what you already trust

Industry-standard tools, productized for the browser

Multiplex-ready
Pool-aware primer placement
Reference-tested
210k exons, 20k human genes indexed
Disease-aware
238 curated disease panels

Ready to design your first panel?

No sign-up required to run the designer. Free to try.