CapSense-Flex ↗
A capillary chip incorporating a molecularly imprinted cortisol sensor.
ACS Sensors · 2026Singapore · Hormone biosensing
Hormetrix is developing a small-sample hormone sensing platform, starting with cortisol. Capillary microfluidics and synthetic polymer receptors bring quantitative measurement onto a compact chip.
Research prototypes · Product in development
THE CAPILLARY SENSING CONCEPT
01 Sample / 02 Transport / 03 Recognition / 04 Readout
ACS Sensors and Chemical Engineering Journal.
Synthetic receptors for the cartridge platform. Ambient shelf life remains to be established.
Close to the region's clinical and manufacturing base.
The gap
Hormetrix is exploring how smaller samples and a simpler workflow could make repeated hormone measurement more practical. The first focus is cortisol, with other hormone targets subject to separate development and validation.
Our goal is to support measurements collected at defined times, with performance assessed against established laboratory methods. Clinical usefulness must be demonstrated for each intended application.
Fig. 1 — Conceptual workflows; not a turnaround-time comparison
How it works
A small sample enters the chip. Collection and preparation requirements depend on the assay and sample type.
The channel draws the sample along by capillary action alone. No pumps, no valves, no moving parts to fail.
Imprinted polymer sites recognise the target. Selectivity against related hormones must be evaluated for each assay.
A reader measures the electrode response. Calibration relates that signal to the target concentration.
Evidence
Two 2026 publications describe the sensing platform and its application to cortisol. We treat that record as the starting point for a product, not the finish line: published data is what lets partners and clinicians judge the approach on its merits.
A capillary chip incorporating a molecularly imprinted cortisol sensor.
ACS Sensors · 2026A related wearable cortisol immunosensor using antibodies and on-chip sweat storage.
Chemical Engineering Journal · 2026Applications
Our lead research target, supported by published saliva and sweat sensing studies.
A development direction, with progesterone sensitivity and steroid selectivity as key evidence gates.
A longer-term research direction. Each new analyte needs its own assay, validation and intended use.
Get involved
If you run an endocrinology, women's health or metabolic service, or you invest in diagnostics in Asia-Pacific, we would like to hear from you.