Read the plate map before you read the statistic
A spatial view can reveal patterns that one summary statistic hides. Start with the raw wells, then investigate the pattern.
A practical starting pointWhen bright controls look unusually consistent, detector compression may be improving the statistic while distorting the result. Here’s how to tell.
How specific assay formats behave, and why.
When reading longer stops helpingShort, practical checks for the next experiment.
Read the plate map firstInstruments and reagents, examined in use.
Reviews are being preparedGetting from “works” to “robust”.
Spend the next second where it helpsWhat developments in drug discovery mean at the bench.
Commentary is being preparedSide-by-side specifications with context.
Reader comparisons are being preparedA spatial view can reveal patterns that one summary statistic hides. Start with the raw wells, then investigate the pattern.
A practical starting pointLonger luminescence reads help when photon collection limits precision, but they cannot remove persistent differences between wells. This article shows how to compare repeated reads with independently prepared replicates, account for background noise, and choose a useful stopping point.
A higher Z′ can reflect nonlinear detector compression rather than a better assay. This article explains how bright-well variation can shrink while effect sizes become distorted, and how to check proportionality without confusing detector behavior with assay chemistry.
Practical comparisons of detection modes, optics, throughput, and the tradeoffs that matter at the bench.
Reader comparisons are being prepared.
Assay troubleshooting, detection strategy and instrument selection. For now, we’re sharing the knowledge through this library.
Meet Andrew Stewart →