Transferrin - 90nm Gold NanoUrchins

Transferrin - 90nm Gold NanoUrchins for NanoUrchin-based assays

Use Transferrin - 90nm Gold NanoUrchins when your workflow needs reliable detection of transferrin-mediated cellular uptake and receptor tracking in Cell Uptake Studies, Light Microscopy and Electron Microscopy. It helps researchers evaluate target fit, assay readout and control strategy before selecting a related label or antibody format.

Where it helps

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.

Planning the experiment

• Fits workflows that require clear Transferrin detection and a reagent choice that can be documented consistently.
• Useful for receptor-mediated uptake experiments, where the label helps follow internalization or cell-associated signal.
• Include matched negative controls and optimize blocking to separate true target-associated signal from nonspecific particle binding.

Reference GUAC-90-07-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. When comparing related products, align the target biology with the label format and the readout you plan to use.