Covalent Streptavidin - 60nm Gold Conjugate

Covalent Streptavidin - 60nm Gold Conjugate for gold nanoparticle labelling

For protocols centered on biotinylated antibodies, probes and capture molecules, Covalent Streptavidin - 60nm 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 larger gold label can improve visual contrast while still fitting many membrane, blotting and microscopy workflows.

Experimental considerations

• Supports Immunoblotting, Light Microscopy and Electron Microscopy workflows where Covalent Streptavidin signal needs to be interpreted with appropriate controls.
• 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-60-04-05 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.