Lab execution for AI-driven science

Turn computational predictions into wet-lab evidence

Describe what you want to learn, we get you high quality data from trusted providers.

Send your work to leading labs

From question to data in weeks, not months

Describe what you want to learn. Litmus picks the assays, finds a vetted lab, handles contracts, payment and shipping, and returns structured results.

Arrayed binding

Sequence to binding data, KD per design

Synthesis + BLI
Data in 5 days

Other catalog assays

Pooled screens, kinetics, HTS, ITC, thermal shift

Order placed Lab scheduled
In the lab by day 14

Custom experiments

Any other assay, scoped with you

Scope Lab quotes Contract
In the lab by day 14

Results come back structured, ready for the next design cycle. See pricing →

Built for teams who need rigorous science, fast

Virtual Biotechs

Test what your models predict without building a wet lab. Send AI-designed binders, peptides or proteins, and Litmus runs them across specialized labs, so each design-test cycle closes in days, not quarters.

Design-test loops, no wet lab

Academic Researchers

Take a computational prediction to a wet-lab result. Validate designs from your models on a grant budget, on a timeline that fits your next paper.

From prediction to publication

AI Agents

Your research agent can order the experiment itself. Through the Litmus MCP server it turns a hypothesis into an order, fills in what the lab needs, and gets structured results back for the next round of predictions.

Lab in the loop

Expert-level R&D, without the overhead

Litmus handles design, validation, and execution — so your team spends more time on the science and less on the logistics.

  • ✓ Expert-level experimental design, on demand
  • ✓ Fewer underpowered or failed studies
  • ✓ Faster from question to data
  • ✓ Execution handled through a vetted network
  • ✓ More scientist time on the science
Submit an Experiment

Live now, and what’s next

Hit finding runs today on standard workflows. The rest of discovery is coming stage by stage, and anything else can be scoped as custom work.

Available now · Hit finding

Arrayed binding and pooled display discovery, plus SPR / BLI kinetics, biochemical HTS, ITC and thermal shift.

Next · Hit-to-lead

Cell-based potency: target engagement, cellular IC50 and selectivity panels.

Then · Lead optimization

ADME / Tox: microsomal stability, permeability, CYP, hERG and cytotoxicity.

Later · Biologics and in vivo

Developability and PK: expression, stability, aggregation and rodent PK.

Custom studies

Need something else? Describe it, and our scientists review your request, find the right lab and scope the work with you, from structural biology to specialized assays.

See the full catalog →

You control how your data is used — always

We don't store, sell, or share your research data. Everything you run — protocols, results, IP — stays private and yours, by default, with no exceptions.

Built for AI Agents

Use the Litmus MCP server to let AI agents design and submit experiments programmatically.

Working with early design partners

We're building closely with a small number of biotech teams who want a copilot for their experimental work. Especially relevant for early platform or therapeutics teams, lean biology groups, and scientists who want rigorous design and execution without the operational overhead.

Private by default. Your data and IP stay yours.

Or email our team directly. No spam, ever.