Description:
Nanocsstreptavidinlabeledgoldnanoparticlesweremadefrommonodispersedgoldnanoparticleswithnarrowsizedistribution(<15%). both="" labeled="" and="" unlabeled="" gold="" nanoparticles="" have="" high="" electron="" density="" and="" non-fading="" red="" color="" and="" are="" useful="" as="" probes="" to="" detect="" various="" biomolecules="" in="" sem,="" tem,="" light="" microscopy="" and="" blotting.="" customer="" conjugation="" and="" modification="" is="" available="" upon="" request.="">15%).>

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