MiniQES Platform

With a small footprint, a very simple operation, minimal sample requirements, and powerful analytics, the MiniQES Platform enables sample processing where the sample is collected, without sacrificing content or robustness.

Specific detection of Insulin analogues in product mixtures

This proof of concept demonstrates the high sensitivity and sub-molecular resolution of quantum electrochemical spectroscopy. By accurately detecting 2 analogues of insulin, we far-exceed the specificity of existing assays typically limited by mutual interferences. This is particularly relevant to QC flows in drugs and biologics manufacturing. 


  • Mixture samples of Toujeo (insulin-glargine) and Humalog (Insulin-lispro)
  • Analogues differing by 3 amino-acid groups and their position
  • 100% sensitivity down to 25ag/mL

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MiniQES Platform

With a small footprint, a very simple operation, minimal sample requirements, and powerful analytics, the MiniQES Platform enables the collection and processing of samples closer to the source without sacrificing content or robustness.