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Gold Nanoparticles for Nanotechnology

Nanopartz™ is recognized as both an innovator and a quality supplier of gold nanoparticle based products including Accurate™ Spherical Gold Nanoparticles, Nanorodz™ brand Gold Nanorods, Micron sized Gold (Microgold™), Gold Nanowires, Ramanprobes™ and Plasmonic Fluorophores™. Nanopartz also offers platinum and palladium coated gold nanoparticles. Products developed at Nanopartz constitute an essential core technology for the life sciences in diagnostics, imaging, and therapeutics - particularly cancer. In other fields, Nanopartz products are well suited for sensors, solar cells, liquid crystals, non-linear optics, polarizers, negative refractive index materials, standards, catalytics, and as robust subcomponents in electronics. Nanopartz offers products for the researcher as well as the materials manufacturer.

Over the past five years, Nanopartz nanomaterials have appeared in over 500 publications, multiple covers, and dozens of patents. Numerous companies have employed Nanopartz innovative nanomaterials into their new technologies and improved old technologies. Partnering with Nanopartz not only ensures innovation, as an audited ISO 9000 supplier, we ensure repeated success.


spherical gold nanoparticles

Accurate™ Spherical Gold Nanoparticles

Gold Nanorods

Gold Nanorods



Gold nanowires

Gold Nanowires

Gold Nanobeads


SERS Ramanprobes

Plasmonic Fluorophores™

Platinum and Palladium coated gold nanoparticles

Pt, Pd, @ gold nanoparticles

Carbon nanoparticles

Fluorescent Carbon Nanoparticles

In vivo non-toxic carbon fluorophores

Preconjugated gold nanoparticles

Silica @ Gold Nanoparticles

Conjugated Gold Nanoparticles

One Step Conjugation Kits

Conjugate Antibodes to gold nanoparticles in one easy step



C Schoen, C London - … for Biomedical Imaging and Diagnostics: From … - Wiley Online Library
... 1 Nanopartz Inc., Loveland, CO, USA. 2 ... To date, Nanopartz gold nanorods (AuNRs) have shown
considerable efficacy for tumor ablation using near-infrared (NIR) laser light. These results
highlight the clinical promise of Nanopartz AuNRs as photothermal therapies. ...

Efficient delivery of quantum dots in live cells by gold nanoparticle mediated photoporation

R Xiong, F Joris, I De Cock… - SPIE …, 2015 -
... purchased from AC Diagnostics, Inc. (#CAQD-530-P-1, AC Diagnostics, Inc., Fayetteville,
AR, USA). Cationic AuNPs of 70 nm were purchased from NanoPartz (#C2159,
Nanopartz Inc., Loveland, CO, USA). These AuNPs had a zeta ...

The Electrical Mobilities and Scalar Friction Factors of Modest-to-High Aspect Ratio Particles in the Transition Regime

R GopalakrishnanPH McMurryCJ Hogan - Journal of Aerosol Science, 2015 - Elsevier
... 2.1. Aerosol Generation. TEM images of the particles examined in this study are shown in Fig.
1. Colloidal gold nanospheres and nanorods were purchased from Nanopartz Inc. ... Electrospray
(ES) Settings, Furnace Temp. (°C), Solution part# (Nanopartz Inc.), Sample TEM image. ...

Single gold nanorods as optical probes for spectral imaging

F Wackenhut, AV Failla, AJ Meixner - Analytical and bioanalytical …, 2015 - Springer
... Material and methods The GNRs used in this work are prepared according to the protocol
introduced by Nikoobakht et al. [14] or purchased from Nanopartz (for a characterization of the
GNRs, please see [21] or asp). ...

Effect of electrostatic interactions on rejection of capsular and spherical particles from porous membranes: Theory and experiment

B Agasanapura, RE Baltus, CT Tanneru… - Journal of colloid and …, 2015 - Elsevier
... 1b. 3.3. Gold nanorod particles. Neutral gold nanorod particles with 38 nm length and 22 nm
diameter (aspect ratio = 1.7) were purchased from Nanopartz™. ... Table 2. Characteristics of gold
nanorod particles. Commercial particles from Nanopartz, Synthesized particles a. ...

Christian Schoen

C London - … for Biomedical Imaging and Diagnostics: From …, 2015 -
12 Pandia®: Gold nanorods and Their aPPlicaTions in cancer TheraPy and In VIVo imaGinG
in comPanion animals and Their PoTenTial aPPlicaTion To humans Christian Schoen Nanopartz
Inc., Loveland, CO, USA Department of Veterinary Biosciences, Ohio State University ...

[HTML] Interstitial diffuse radiance spectroscopy of gold nanocages and nanorods in bulk muscle tissues

S Grabtchak, LG Montgomery, B Pang… - International journal …, 2015 -
... Optical properties of such porcine muscle phantoms were reported previously.21. Gold
nanocages and nanorods. Gold NR (cethyltrimetylammonium bromide, CTAB capped) water
solutions were obtained from Nanopartz Inc. (Loveland, CO, USA). ...

Sonochemical Synthesis of Gold Nanoparticles by Using High Intensity Focused Ultrasound

NSM Yusof, M Ashokkumar - ChemPhysChem, 2015 - Wiley Online Library
Skip to Main Content. Wiley Online Library. Log in / Register. Log In E-Mail
Address Password Forgotten Password? Remember Me. ...

Real-time Visualization of Nanoparticles Interacting with Glioblastoma Stem Cells

ES Pohlmann, K Patel, S Guo, MJ Dukes, Z Sheng… - Nano …, 2015 - ACS Publications
... E). After successfully tethering the GSCs to the base microchip surface, we carefully
added to the assembly polyvinylpyridine (PVP)-encapsulated gold nanorods
(Nanopartz Inc.) diluted to 0.17 or 0.017 mg/mL in Milli-Q water. ...

Variation in the uptake of nanoparticles by monolayer cultured cells using high resolution MeV ion beam imaging

Y Tao, Z Mi, SK Vanga, CB Chen, AA Bettiol… - Nuclear Instruments and …, 2015 - Elsevier
... ion microscopy (STIM). 2. Materials and methods. Gold nanoparticles (Au NP) with
an average diameter of 50 nm (Nanopartz Inc.) were prepared and coated with fetal
bovine serum (FBS) as previously reported [15]. Cells from ...