What are gold nanoparticles used for?

Gold nanoparticles are used in various applications, including medical diagnostics, drug delivery, photothermal therapy, and imaging. They are also used in biosensors, environmental monitoring, and as catalysts in chemical reactions.

How are gold nanoparticles synthesized?

Gold nanoparticles can be synthesized using several methods, including chemical reduction, laser ablation, and biological synthesis. Each method has its own advantages and is chosen based on the desired properties of the nanoparticles, such as size and shape.

Why are gold nanoparticles important?

Gold nanoparticles are important due to their unique physical and chemical properties, such as high surface area, ease of functionalization, and excellent biocompatibility. These properties make them suitable for a wide range of applications in science and medicine.

What are the properties of gold nanoparticles?

The properties of gold nanoparticles include their optical properties (surface plasmon resonance), small size, high surface area-to-volume ratio, and the ability to be easily functionalized with various ligands. These properties enable their use in applications like imaging, sensing, and targeted drug delivery.

How do gold nanoparticles work in cancer treatment?

Gold nanoparticles can be used in cancer treatment through photothermal therapy, where they are injected into the body and accumulate in cancerous tissues. When exposed to near-infrared light, the nanoparticles generate heat, destroying the cancer cells while sparing the surrounding healthy tissue.

Are gold nanoparticles toxic?

The toxicity of gold nanoparticles depends on their size, shape, surface coating, and dosage. Generally, gold nanoparticles are considered biocompatible and have low toxicity, especially when properly coated and used in appropriate amounts. However, thorough biocompatibility testing is essential for medical applications.

Gold Nanoparticles for Nanotechnology

Name: Gold Nanoparticles
Brand: Nanopartz
Rating: 10 (50 reviews)

Welcome to Nanopartz™, a pioneer in gold nanoparticle technology and a trusted supplier of innovative products. Our extensive range includes Accurate™ Spherical Gold Nanoparticles, Nanorodz™ Gold Nanorods, Microgold™ Micron-sized Gold, Gold Nanowires, Nanoplates, Nanocubes, Nanostars, Nanobipyramids, Nanotriangles, Ramanprobes™, and Plasmonic Fluorophores™. We take pride in offering the widest selection, including Spherical Gold Nanoparticles ranging from 1nm to 1500nm in diameter and Gold Nanorods with Surface Plasmon Resonances from 550nm to 2100nm.

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