Protein G - 80nm Gold Conjugate

Protein G - 80nm Gold Conjugate for gold nanoparticle labelling

For protocols centered on compatible immunoglobulins through Protein G binding, Protein G - 80nm Gold Conjugate provides a focused gold nanoparticle conjugate for 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

The colloidal gold label provides a permanent, electron-dense and optically visible signal for method development and routine detection workflows. This large-format gold label emphasizes strong particle visibility; scientists should optimize blocking, flow and wash conditions for the sample matrix.

Use-case guidance

• Supports Immunoblotting, Light Microscopy and Electron Microscopy workflows where Protein G signal needs to be interpreted with appropriate controls.
• Useful when broad immunoglobulin binding through Protein G fits the host species and subclass in your protocol.
• Include matched negative controls and optimize blocking to separate true target-associated signal from nonspecific particle binding.

Reference AC-80-18-05 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.