50nm Biotin Silver Nanoparticles

When streptavidin binding and assay development require a well-defined nanoparticle reagent, the 50 nm biotin-functionalized silver nanoparticles format helps procurement and lab teams identify the relevant material and functional configuration.

Silver nanoparticles provide a plasmonic alternative to gold nanoparticles, with optical behavior useful for biosensing, multiplex assay development and materials-oriented studies where those applications are listed in the product data.

Biotin functionalization supports streptavidin binding and biotin-streptavidin assay design. This surface is useful when the experiment depends on modular attachment of streptavidin-labeled or streptavidin-binding components.

The separate specification fields should be used for exact concentration, particle count, optical density, formulation and storage values. This description focuses on product identity, application relevance and selection guidance.

The application profile includes streptavidin binding and assay development. These terms reflect the supported scientific workflows for this listing and help scientists compare related products by use case, not by material alone.

This mid-to-large nanoparticle size can be useful when stronger optical contrast or more particle surface area is desired.

For silver nanoparticle workflows, compare citrate, biotin, carboxyl and methoxy-PEG formats according to whether the experiment needs optical signal, covalent coupling, streptavidin binding or reduced non-specific binding.

For procurement and product selection, compare it with related nanoparticles by particle size, surface chemistry, formulation and listed application rather than treating all nanoparticles as interchangeable.

Application areas

• Streptavidin binding and biotin-streptavidin assay development
• Assay development and comparison of nanoparticle size or surface chemistry