Chemical Communications · 2009 · 93 citations · 37 references
Colorimetric AssayChemical EngineeringEngineeringMetal NanoparticlesBiomedical DiagnosticsNanotechnologyBioactive MetalBioanalysisGold Nanoparticle-based ColorimetricLiving Cellular SurfacesAnalytical ChemistryChemistryClinical ChemistryNanosensorMedicineAluminium CationChemical SensorCation Sensing
A colorimetric assay based on pentapeptide (CALNN) functionalized gold nanoparticles exhibits high sensitivity and selectivity for detection of aluminium cation (Al(3+)) both in aqueous solution and on living cellular surfaces under physiological condition.
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