Au@SiO₂ Core-shell Nanoparticles

Product Introduction:
The core of gold nanoparticles has excellent optical properties such as surface plasmon resonance, surface-enhanced Raman scattering and plasmon-enhanced fluorescence. The dense porous silica shells offer optical transparency, versatile surface modification, high stability and improved biocompatibility. The Au@SiO₂ core-shell nanoparticles combine the advantages of the gold nanoparticle core and the silica shell.

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Au@SiO₂ core-shell nanoparticles are characterized by good stability, homogeneous shape, well-defined optical properties, good biocompatibility and easy surface functionalization. They have a wide range of applications in surface-enhanced Raman spectroscopy, medical imaging, drug delivery and other fields.

Product Name	Catalog Number	Surface Group	Particle Size	Concentration	Solvent
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 15 nm, SiO₂ thickness: 5 nm)	NM-Au243	-SiOH	Au particle size: 15 nm, SiO₂ thickness: 5 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 15 nm, SiO₂ thickness: 25 nm)	NM-Au244	-SiOH	Au particle size: 15 nm, SiO₂ thickness: 25 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 15 nm, SiO₂ thickness: 50 nm)	NM-Au245	-SiOH	Au particle size: 15 nm, SiO₂ thickness: 50 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 20 nm, SiO₂ thickness: 5 nm)	NM-Au246	-SiOH	Au particle size: 20 nm, SiO₂ thickness: 5 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 20 nm, SiO₂ thickness: 25 nm)	NM-Au247	-SiOH	Au particle size: 20 nm, SiO₂ thickness: 25 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 20 nm, SiO₂ thickness: 50 nm)	NM-Au248	-SiOH	Au particle size: 20 nm, SiO₂ thickness: 50 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 30 nm, SiO₂ thickness: 5 nm)	NM-Au249	-SiOH	Au particle size: 30 nm, SiO₂ thickness: 5 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 30 nm, SiO₂ thickness: 25 nm)	NM-Au250	-SiOH	Au particle size: 30 nm, SiO₂ thickness: 25 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 30 nm, SiO₂ thickness: 50 nm)	NM-Au251	-SiOH	Au particle size: 30 nm, SiO₂ thickness: 50 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 40 nm, SiO₂ thickness: 5 nm)	NM-Au252	-SiOH	Au particle size: 40 nm, SiO₂ thickness: 5 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 40 nm, SiO₂ thickness: 25 nm)	NM-Au253	-SiOH	Au particle size: 40 nm, SiO₂ thickness: 25 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 40 nm, SiO₂ thickness: 50 nm)	NM-Au254	-SiOH	Au particle size: 40 nm, SiO₂ thickness: 50 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 50 nm, SiO₂ thickness: 5 nm)	NM-Au255	-SiOH	Au particle size: 50 nm, SiO₂ thickness: 5 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 50 nm, SiO₂ thickness: 25 nm)	NM-Au256	-SiOH	Au particle size: 50 nm, SiO₂ thickness: 25 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 50 nm, SiO₂ thickness: 50 nm)	NM-Au257	-SiOH	Au particle size: 50 nm, SiO₂ thickness: 50 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 60 nm, SiO₂ thickness: 5 nm)	NM-Au258	-SiOH	Au particle size: 60 nm, SiO₂ thickness: 5 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 60 nm, SiO₂ thickness: 25 nm)	NM-Au259	-SiOH	Au particle size: 60 nm, SiO₂ thickness: 25 nm	0.05 mg/mL	Ultrapure water
Au@SiO₂ Core-shell Nanoparticles (Au particle size: 60 nm, SiO₂ thickness: 50 nm)	NM-Au260	-SiOH	Au particle size: 60 nm, SiO₂ thickness: 50 nm	0.05 mg/mL	Ultrapure water

You Need to Know

Au@SiO₂ core-shell nanoparticles need to be vortexed or ultrasonically mixed before use.
Unless otherwise stated, our Au@SiO₂ core-shell nanoparticles are usually stored in a 4 °C refrigerator.

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