Premium Feature

Plan Multi-DayProtocols Properly

Day three of the protocol, you pull the slides and the signal is everywhere it shouldn't be. Two rabbit primaries with the same isotype, paired back on day one. Three days, gone. Plan the whole run in one place, pull antibodies straight from your registry, and catch the clash before you start.

Multi-day immunofluorescence protocol laid out in the experiment builder

What You Can Add

Each experiment can have multiple sections per day.

Protocol Steps

Incubation times, wash steps, temperatures. Drag to reorder.

Primary Antibodies

Pull from your registry. Dilutions are right there.

Secondary Antibodies

Link to primaries. We filter to compatible options.

Notes

What worked, what didn't. Future you will thank you.

Built for Multi-Day Protocols

Day 1: fix and permeabilize. Day 2: primary overnight. Day 3: secondaries. Plan it all in one place.

30

Days Per Experiment

Up to 30 days for complex protocols.

Calendar Dates

Set actual dates for each day.

Collapse Days

Focus on what you're working on now.

What You Get

Save as Templates

That protocol you optimized? Save it. Start from there next time.

Smart Secondary Matching

Link secondaries to primaries. We pre-fill host and isotype.

Cross-Reactivity Warnings

Two rabbit primaries with the same isotype? We'll flag it.

Share with Your Lab

Training someone? Share the protocol directly.

Export to PDF

Clean PDFs for lab meetings or publication supplements.

Copy to Clipboard

Quick copy for Slack, email, or your lab notebook.

Included in paid plans

Experiment Builder is available on Medium Lab and Large Lab plans.

By the third time you run it

The protocol you spent weeks dialing in is saved as a template, so next time you start from a run you already trust instead of rebuilding it from memory. Dilutions come straight from the registry. The cross-reactivity check catches a bad pairing before you've stained a single slide. Hand the template to a new student and they get a clean result on the first attempt, not the fourth. The runs you don't have to repeat are the whole point.

Stop planning experiments in your head

Write them down properly. Pull antibodies from your registry. Save what works.