We are offering standard monodispersed spherical Gold Nanoparticles for biological and medical applications with different surface coatings, such as citrate, PVP, PEG, b-PEI, chitosan, beta-cyclodextrin, BSA and others.
For various applications, we can functionalize the surface of the nanoparticles with such substances as streptavidin, hyaluronic acid, collagen, cysteine, alginate, glutathione, proteins, and many others on your demand.
For cosmetic and cosmeceutical applications, various active ingredients and plants extracts can be used as surface coating
3.5nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement5nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement10nm Gold Nano-Spheres, citrate-coated, OD=1 (pdf)
Téléchargement15nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement20nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement30nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement40nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement50nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement60nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement70nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement80nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
Téléchargement90nm Gold Nano-Spheres, citrate-coated, OD=1 (pdf)
Téléchargement100nm Gold Nano-Spheres, citrate-coated OD=1 (pdf)
TéléchargementThis type of gold nano-spheres represents an economic solution for the nanoparticles to be used as biosensors in various quick-tests, also called Lateral Flow Assays (LFA). For these applications, we offer gold nanoparticles in most commonly used sizes (20nm, 30nm and 40nm, provided at highest concentration OD=20. These nanoparticles are characterized by spherical form and an absence of sharp edges and odd shapes, thus offering an ideal surface for modification. To be easily adaptable to various applications, we offer ‘’lateral-flow-easy’’ nanoparticles both with citrate surface and also having PEG5000-carboxylated surface coating. Accordingly, our citrate-coated gold nanospheres can be used when an easy replacement of the surface coating by passive adsorption is required, and the carboxylated surface can be used for direct conjugation of the antibodies, providing gold nanoparticles with specific recognition properties.
40nm Gold Nano-Spheres Lateral-Flow-Easy OD=20 citrate (pdf)
Téléchargement40nm Gold Nano-Spheres Lateral-Flow-Easy OD=50 PEG5000-carboxyl (pdf)
Téléchargement80nm Gold Nano-Spheres Lateral-Flow-Easy OD=20 citrate (pdf)
Téléchargement80nm Gold Nano-Spheres Lateral-Flow-Easy OD=50 PEG5000-carboxyl (pdf)
TéléchargementWe are offering Gold Nano-spheres with nearly perfect spherical form and ultra-high monodispersity (standard variation CV ≤3% for sizes larger than 10nm). This represents the best monodispersity available on the market. The nanoparticles have positively charged CTAC surface, and can be used for standardization and control of the nanoparticles parameters. Customized diameters/concentrations/PEG spacer sizes are available on request.
5nm Ultra-monodisperse Gold Nano-spheres (pdf)
Téléchargement10nm Ultra-monodisperse Gold Nano-Spheres (pdf)
Téléchargement20nm Ultra-monodisperse Gold Nano-Spheres (pdf)
Téléchargement30nm Ultra-monodisperse Gold Nano-Spheres (pdf)
Téléchargement40nm Ultra-monodisperse Gold Nano-Spheres (pdf)
Téléchargement50nm Ultra-monodisperse Gold Nano-spheres (pdf)
TéléchargementWe offer nanoparticles products with increased surface area: Nanoflowers and Nanostars. We can fine tune the ,,core diameter/branch length’’ ratio and UV-vis peak position according to customers’ requirements.
Various surface coatings are available and can be provided same as for Gold Nanospheres
560nm CHI-AuNFL (pdf)
Téléchargement640nm CHI-AuNFL (pdf)
Téléchargement640nm CHS-AuNST (pdf)
Téléchargement850nm PEI-AuNST (pdf)
Téléchargement900nm PEI-AuNSTsb (pdf)
Téléchargement950nm PEI-AuNST (pdf)
Téléchargement1050nm PEI-AuNST (pdf)
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