Protein A - 60nm Gold NanoUrchins

Protein A - 60nm Gold NanoUrchins for NanoUrchin-based assays

Protein A - 60nm Gold NanoUrchins supports method development where compatible immunoglobulins through Protein A binding must be detected in Immunoblotting, Light Microscopy and Electron Microscopy. It helps researchers evaluate target fit, assay readout and control strategy before selecting a related label or antibody format.

How it fits into the workflow

Its NanoUrchin morphology supports red-shifted plasmon behavior and enhanced optical response compared with spherical particles of similar core size. This smaller NanoUrchin format is helpful when particle access and optical response both matter in compact assay geometries.

Practical use in the lab

• Helps connect Protein A recognition to Immunoblotting, Light Microscopy and Electron Microscopy while keeping the experimental purpose clear for protocol planning.
• Useful when the primary antibody class is compatible with Protein A binding and a species-independent detection strategy is desired.
• Include matched negative controls and optimize blocking to separate true target-associated signal from nonspecific particle binding.

Reference GUAC-60-05-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. This makes the reagent easier to evaluate during assay planning, troubleshooting and method transfer.