What is WESTAR-ONE?
WESTAR-ONE is Cyanagen’s family of ready-to-use, single-component chemiluminescent (ECL) substrates, engineered to simplify Western blot detection while delivering the sensitivity and reliability demanded by modern research laboratories. Featuring three performance levels spanning from picogram to low-femtogram sensitivity, WESTAR-ONE offers the flexibility to support everything from routine protein analysis to the detection of low-abundance targets.
Powered by Cyanagen’s proprietary technology, WESTAR-ONE substrates are supplied as ready-to-use, single-component solutions, eliminating the need for reagent mixing and streamlining your workflow. This innovative format not only saves valuable time at the bench but also minimizes pipetting errors and reduces the risk of contamination, helping to ensure consistent and reproducible results across experiments.
By removing preparation steps without sacrificing performance, WESTAR-ONE enables researchers to focus on what matters most: generating high-quality data with confidence. Whether for everyday applications or more demanding studies, WESTAR-ONE combines convenience, sensitivity, and reliability in a single ready-to-use solution.
WESTAR-ONE Sensitivity Levels at a Glance
WESTAR-ONE spans three sensitivity tiers within a single ready-to-use format, covering the full range of routine to demanding Western blot applications.

Why Choose WESTAR-ONE
Ready-to-Use Formulation, No Mixing Required
WESTAR-ONE substrates are supplied as ready-to-use, single-component solutions, eliminating the need for reagent mixing. This streamlines the workflow, saves valuable time at the bench, and removes a common source of preparation variability.
Fewer Errors, Higher Reproducibility
By removing the mixing step, WESTAR-ONE reduces the risk of pipetting errors and contamination, helping to ensure consistent and reproducible results across experiments.
Three Sensitivity Levels for Every Application
With picogram-to-low-femtogram sensitivity, WESTAR-ONE offers the flexibility to support everything from routine protein analysis to the detection of low-abundance targets, all within a single, consistent, ready-to-use format.
Convenient Storage and Laboratory Management
WESTAR-ONE substrates are stored at 2–8°C, simplifying laboratory management and ensuring the reagent is always ready when needed.
Reliable Performance Across Applications
WESTAR-ONE provides reliable, high-quality chemiluminescent detection suited to both routine and advanced Western blotting applications, with low background and a high signal-to-noise ratio.