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Texas family owned · Sugar Land, TX

FROM PCR MACHINE TO GENOTYPE

Tissue and Cell Line Genotyping, Made Simple.

Straight from your PCR machine to a genotype report. Run your PCR, ship the products as they are, and get genotypes back — no more running gels, no more cutting bands, no more PCR product clean-up, no Sanger primer mix. Every read is matched against the exact sequences that tell your alleles apart: primers, product size, or an internal hot spot.

Overnight results returnMixed amplicons acceptedSequence-verified callsJAX assays prebuiltCustomized assay supportGreat for indel identification
STEP 01

Pick or build an assay

Start from a prebuilt JAX assay, or paste your amplicon and mark the regions that matter.

STEP 02

Ship your PCR products

As they are — same intake as our PCR sequencing service. One plate or tube set, one order.

STEP 03

Sequence, match, report

Full-length nanopore reads are matched against your assay; you receive per-sample, per-target read counts with QC.

01 / JAX ASSAYS

Working with JAX mice?

We can convert any assay protocol from the JAX genotyping protocol database into a ready-to-run assay — just tell us the stock number or protocol. Prebuilt JAX assays are already available in your assay list. JAX recommends independent validation of assays on receipt of animals; we can verify any assay against your real reads.

GENOTYPING

Genotyping

Assay-based genotyping from full-length PCR reads — no gels, sequence-verified calls.

$7.00 / sample

Sample guidelines (PDF) ↗

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02 / YOUR OWN ASSAY

Or build your own.

Paste the amplicon you expect and highlight what must match exactly: the primers at each end and any hot spot that separates your alleles. Spacing is measured for you, so two same-length alleles can still be told apart by sequence. Assays are versioned, and approved versions are frozen into each order so your report always states exactly what it was matched against. Our team reviews every assay and sets QC thresholds before it can be ordered.

Open the assay builder →

03 / SEE THE DIFFERENCE

No more running gels, no more cutting bands.

The same three mice, both ways. A gel gives you band positions to interpret by eye; the report gives you counted, sequence-verified reads per allele — including small indels a gel cannot resolve.

Simulated agarose gel: ladder plus heterozygote, wild type and mutant lanes
What you used to run: bands at 217 and 179 bp, read by eye.
SampleReadsMutant (217 bp)Wild type (179 bp)GenotypeQC
mouse_011,846903 (48.9%)943 (51.1%)HeterozygotePASS
mouse_022,1107 (0.3%)2,103 (99.7%)Wild typePASS
mouse_031,5921,581 (99.3%)11 (0.7%)Homozygous mutantPASS
What you receive instead: counted reads per allele, percentages, a genotype call and QC — per sample, in a PDF report. Example data from a JAX size-discrimination assay.

The case neither method can call: a small indel

A heterozygous 7 bp deletion. On a gel the 217 and 210 bp products co-migrate as one band. Sanger sequencing of the same animal reads cleanly up to the indel — then the two alleles fall out of frame and every position becomes a mixed double peak. Per-read sequence matching has no mixture to untangle: each read carries one allele, so both are simply counted.

Simulated gel where the 217 and 210 bp products co-migrate as one band
Gel: the 7 bp difference is invisible.
Simulated Sanger chromatogram with mixed double peaks after the indel
Sanger (heterozygote): mixed peaks after the indel — unreadable.
SampleReadsWT (217 bp)Δ7 indel (210 bp)Genotype
het_011,933968 (50.1%)965 (49.9%)Heterozygote
This service: each read carries one allele, so both are counted — the indel is identified directly from sequence.

04 / WHAT YOU RECEIVE

Counted, verified, reported.

  • Genotyping report (PDF) — per-sample, per-target read counts with percentages, QC outcome, and genotype calls where the assay defines rules (for example Homozygous / Heterozygote / Wild type).
  • Evidence files — the same results as a spreadsheet-ready TSV and a browsable HTML report, plus the assay checksum for traceability.
  • Sequencing evidence — consensus sequences, per-sample reports and gel-style summaries from the underlying full-length PCR run.
  • Raw reads (optional) — the debarcoded FASTQ behind every call.

05 / GOOD TO KNOW

Conservative by design.

Matching is exact: a read with errors in a diagnostic region stays unassigned rather than becoming a confident call.

One assay per order, as many samples as your plate carriesSame sample intake as PCR sequencingApproved assay versions are frozen into every orderAssay questions? We review designs with you before you order

READY WHEN YOU ARE

Ready to genotype without gels?

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HTN77C