Si O 2-coated upconverting nanoparticles(near-infrared light), 50 mgProduct Type: Upconverting nanoparticle
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material format, solvent, concentration or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
What is the particle size tolerance and emission wavelength precision for the SiO2-coated upconverting nanoparticles?
The particle size is specified as 50±10 nm, providing a size range of 40–60 nm. The emission wavelength is specified as 804 nm, but no tolerance is provided in the source. These parameters are critical for matching the nanoparticle's optical properties to the application requirements.
In what solvent are these nanoparticles dispersed, and how does this affect their compatibility with common laboratory buffers?
The nanoparticles are dispersed in water. This aqueous dispersion is compatible with water-based buffers and solutions. The source advises matching the dispersion format to the intended preparation workflow and storage practice.
What storage conditions are recommended for maintaining the stability of the aqueous dispersion of these upconverting nanoparticles?
The source does not specify exact storage conditions, but it recommends matching the storage practice to the dispersion format. Since the nanoparticles are in water, they should be stored under conditions that prevent evaporation, contamination, or aggregation. Standard laboratory practices for aqueous nanoparticle dispersions apply.
This silica-coated upconverting nanoparticle (NaYREF4, 50±10 nm) emits at 804 nm in the near-infrared and is supplied as a 50 mg sample in water, making it suitable for NIR luminescent probe applications in biological imaging.
Positive
- Controlled particle size for reproducibility: The specified particle size of 50±10 nm provides a narrow size distribution, which is critical for consistent optical properties in luminescent nanomaterial applications.
- Near-infrared emission for biological imaging: The emission wavelength of 804 nm falls in the near-infrared window, enabling deeper tissue penetration and reduced autofluorescence in biological imaging studies.
Trade-offs
- Requires specialized NIR detection: The emission at 804 nm is outside the visible range, necessitating the use of near-infrared detectors or modified optical setups for signal collection.
- Aqueous dispersion storage sensitivity: The product is supplied in water, which may require controlled storage conditions to prevent aggregation, sedimentation, or microbial growth over time.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
