Covalent Streptavidin - 5nm Gold Conjugate

Covalent Streptavidin - 5nm Gold Conjugate for gold nanoparticle labelling

For protocols centered on biotinylated antibodies, probes and capture molecules, Covalent Streptavidin - 5nm Gold Conjugate provides a focused covalent streptavidin 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.

Assay context

The covalent streptavidin format is selected for biotin-based detection workflows where a robust linkage to the gold label is important. The small gold label is well suited to dense targets, fine localization work and protocols where steric access can affect signal quality.

Experimental considerations

• Helps connect Covalent Streptavidin recognition to Immunoblotting, Light Microscopy and Electron Microscopy while keeping the experimental purpose clear for protocol planning.
• Useful when a biotinylated antibody, oligonucleotide or ligand should be converted into a nanoparticle-visible signal.
• Include matched negative controls and optimize blocking to separate true target-associated signal from nonspecific particle binding.

Reference ACC-5-04-05 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.