Covalent Streptavidin - 100nm Gold Conjugate

Covalent Streptavidin - 100nm Gold Conjugate for gold nanoparticle labelling

For protocols centered on biotinylated antibodies, probes and capture molecules, Covalent Streptavidin - 100nm 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.

Workflow value

The covalent streptavidin format is selected for biotin-based detection workflows where a robust linkage to the gold label is important. This large-format gold label emphasizes strong particle visibility; scientists should optimize blocking, flow and wash conditions for the sample matrix.

Use-case guidance

• Fits workflows that require clear Covalent Streptavidin detection and a reagent choice that can be documented consistently.
• 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-100-04-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. Use this context to compare related conjugates by target, label family and experimental readout.