Custom materials & surface chemistry

Advanced nanomaterials, developed for the application.

Radetec combines nanoparticle and liposome development with bioconjugation, characterisation and assay integration. We design the material around the signal, stability and workflow the project requires.

Quantum dots

CdSe/ZnS, cadmium-free InP/ZnS and CuInS₂/ZnS quantum dots, with surface chemistry and bioconjugation developed around the intended application.

Fluorescent labelsAntibody conjugationReader-based assays

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Gold nanoparticles

Gold nanoparticle synthesis, size selection, surface functionalisation and conjugation for lateral flow and other bioanalytical workflows.

AuNP synthesisSurface chemistryAssay integration

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Liposomes

Custom liposome formulation and optimisation guided by the payload, stability needs and intended research application.

FormulationEncapsulationCharacterisation

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Nanoparticle bioconjugation

Connect gold nanoparticles or fluorescent quantum dots to antibodies and other suitable binders, then evaluate activity and stability in the intended assay.

Antibody conjugationSurface chemistryAssay compatibility

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Integrated development

Material performance is application-specific.

Particle composition is only the starting point. Surface coating, colloidal behaviour, coupling chemistry, payload or binder activity, background signal and the final sample environment all influence performance.

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