Higher Analytical Sensitivity

NanoAct enables to detect Lower antigen Concentration Level.

Compared to commercialized labels, with the combination of a large diameter and color intensity, conjugated NanoAct on the test lines produces better visibility, and NanoAct presents better detection of low antigen concentrations.


Exellent visibility [Large surface area] [Deep color]

Colloidal Gold

[Small surface area] [Deep color] poor visibility


[Large surface area] [Lighter color] poor visibility

Faster Detection Time

NanoAct enables faster detection time.

Higher visibility of NanoAct can be achieved on a test line, that can lead to faster detection time.

*Comparison between NanoAct based test strip (above) and Colloidal Gold based test strip (bellow). Using same antibody concentrations, test lines 3 minutes after adding samples appeared more visible on NanoAct.

Multiple Colors

NanoAct make multi-analyte detection possible.

NanoAct can be produced in multiple colors and can be utilized for multiplexing.

* The photo on the right is a test kit using NanoAct (Red, Blue, Green, black).

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