Protein L - 90nm Gold NanoUrchins

Protein L - 90nm Gold NanoUrchins for NanoUrchin-based assays

Use Protein L - 90nm Gold NanoUrchins when your workflow needs reliable detection of antibody light chains through Protein L binding 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.

Workflow value

Its NanoUrchin morphology supports red-shifted plasmon behavior and enhanced optical response compared with spherical particles of similar core size. This larger NanoUrchin option emphasizes strong optical contrast and particle visibility for readouts where signal intensity is a priority.

Use-case guidance

• Supports Immunoblotting, Light Microscopy and Electron Microscopy workflows where Protein L signal needs to be interpreted with appropriate controls.
• Useful when light-chain binding is preferred, especially for workflows where Fc-dependent recognition is less suitable.
• Include matched negative controls and optimize blocking to separate true target-associated signal from nonspecific particle binding.

Reference GUAC-90-19-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. For protocol transfer, record the catalog reference together with the selected application and control strategy.