Si O 2-coated upconverting nanoparticles(greenyellow 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 performance trade-off between the dual emission wavelengths and the 50 nm particle size in this SiO2-coated upconverting nanoparticle?
The dual emission peaks at 545 nm and 660 nm enable multiplexed imaging or ratiometric sensing under single NIR excitation. The 50±10 nm particle size balances upconversion efficiency (higher in larger particles) and colloidal stability (higher in smaller particles). The product description does not quantify efficiency trade-offs, but these parameters are specified for procurement selection.
Can these SiO2-coated upconverting nanoparticles be directly integrated into aqueous biological assays?
The product is supplied in alcohol as the solvent, indicating an organic dispersion. The SiO2 coating is amenable to silane-based functionalization for aqueous compatibility, but the description does not confirm direct use in aqueous buffers. A solvent exchange or surface modification step is likely required for biological applications.
What handling and storage conditions are recommended for the 50 mg package of SiO2-coated upconverting nanoparticles to maintain optical stability?
The product is a dispersion in alcohol, so it should be stored in a tightly sealed container away from light to prevent photobleaching and solvent evaporation. The description does not specify temperature or humidity requirements, but standard nanomaterial storage practices (cool, dark, inert atmosphere) are advisable. Gentle dispersion before use may be needed for uniform sampling.
This product is a 50 mg batch of SiO2-coated upconverting nanoparticles (NaYREF4) with a particle size of 50±10 nm, exhibiting dual emission peaks at 545 nm and 660 nm in alcohol solvent, suitable for multicolor imaging or ratiometric sensing applications.
Positive
- Dual emission peaks at 545 and 660 nm: The nanoparticles provide two distinct emission bands under NIR excitation, enabling ratiometric measurements or multi-color imaging with a single excitation source.
- Narrow particle size distribution: The specified particle size of 50±10 nm indicates a relatively monodisperse batch, which is critical for reproducible optical properties and consistent performance in bioassays.
Trade-offs
- Alcohol solvent requires handling precautions: The nanoparticles are supplied in alcohol, which is flammable and volatile. Proper storage in sealed containers and use in a fume hood are recommended to avoid solvent evaporation and ensure safety.
- Limited to 50 mg package size: The product is offered only in a 50 mg package, which may be insufficient for large-scale experiments or continuous workflow, requiring multiple orders or alternative sourcing.
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).
