Gold nanoparticles.
Precision-crafted
for diagnostics.

From custom gold colloids to full lateral flow assay development & dry chemistry enzymatic assays— we supply the science that powers rapid diagnostic tests worldwide.


Lateral flow assay development

From concept to commercial assay

Our scientists handle the full development pipeline — from antibody selection and particle conjugation to nitrocellulose optimization and final validation.

  1. Discovery & feasibility -Target analysis, antibody pairing, format selection

  2. Conjugation & optimization - Gold conjugation, membrane screening, buffer formulation

  3. Validation & scale-up - Analytical validation, stability studies, transfer to manufacturing

  4. Commercialization support - Regulatory guidance, ongoing supply, tech transfer

Industries we serve

Our nanoparticles and assay services are deployed across sectors where fast, reliable detection matters.


Healthcare diagnostics

Point-of-care tests for infectious disease, cardiac markers, and drug screening.

Food safety

Rapid detection of contaminants, pathogens, and allergens in food supply chains.

Environmental monitoring

Field-deployable tests for heavy metals, pesticides, and waterborne pathogens.

Research & biotech

Custom functionalized particles for drug delivery, imaging, and nanotechnology research.

Please contact us to discuss your lateral flow assay development and manufacturing needs. 

Please visit our shop for gold nanoparticles and other lateral flow materials.