Guides, references, and walkthroughs for the assays Gradiance runs — written by the bioengineers who built it.
Watch it work
Drop in a 9-row absorbance plate, pick the BCA workflow, hit start. Gradiance fits an 8-point BSA standard curve, back-calculates the unknowns, and writes a one-paragraph interpretation — typically in under twenty seconds.

Captured live · run #zrel8f76 · 8-point BSA standard, 8 unknowns, R² = 0.999.
The tour
These are real screens of the running app — not mockups. Skim them, then dive into the guides below.

Frame · 01 / 02 · Output
Curve, residuals, CIs on every parameter, model equation, plain-English interpretation, and QC checks — all in one viewer. Switch palettes, copy the equation, or download the underlying CSV.
Read the dose-response guide
Frame · 02 / 02 · Multi-fit
Fold-change for each target, propagated error, and significance flags. The same panel handles ELISA standards, kinetics, and binding too — every assay rendered with the same trustworthy chrome.
See standard curvesChapter 01
Sign in, drop a CSV, see your first fit.
Chapter 02
Per-assay playbooks: dose-response, ELISA, QC.
Chapter 03
Watch the workflows over the shoulder.
Chapter 04
The math, the FAQ, and how to cite us.
Postscript
The docs miss things. The team doesn't. Real humans, usually within a day.