Si O 2-coated upconverting nanoparticles(greenyellow light), 10 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®
How does the particle size of 50±10 nm and the dual emission peaks at 545/660 nm influence the optical performance of these SiO2-coated upconverting nanoparticles for multiplexed imaging?
The particle size is 50±10 nm and the emission peaks are at 545 nm and 660 nm, as specified in the technical specifications. The dual peaks enable potential use in multiplexed imaging, but the source does not provide quantitative performance data.
What is the solvent for these upconverting nanoparticles and does it allow direct integration into polymer-based nanocomposites?
The solvent is alcohol, as stated in the product specifications. The source does not provide compatibility with polymer matrices, so users should verify compatibility before use.
What is the recommended storage procedure for the 10 mg package of SiO2-coated upconverting nanoparticles to prevent aggregation and maintain emission properties?
The source advises matching the format to the intended preparation workflow and storage practice, but does not specify exact conditions. The product is supplied in alcohol, so standard storage for nanoparticle dispersions in alcohol should be followed.
This SiO2-coated upconverting nanoparticle (NaYREF4, 50±10 nm) exhibits dual emission peaks at 545 nm and 660 nm, supplied in alcohol at 10 mg. The SiO2 shell enhances colloidal stability but the alcohol solvent requires careful handling to prevent evaporation.
Positive
- Dual emission for ratiometric sensing: Two distinct emission peaks at 545 nm and 660 nm enable ratiometric measurement, reducing dependence on excitation intensity or concentration for reliable signal quantification.
- SiO2 coating for surface protection: The silica shell provides a chemically inert barrier that can improve colloidal stability in aqueous environments and allows for straightforward bioconjugation or further surface modification.
Trade-offs
- Size distribution requires batch validation: The reported particle size of 50±10 nm (20% relative spread) may necessitate individual batch characterization for applications where narrow size distribution is critical, such as cellular uptake or energy transfer studies.
- Alcohol solvent requires careful handling: The nanoparticles are dispersed in alcohol, a volatile organic solvent that must be stored in sealed containers to prevent evaporation and concentration drift, and handled in a fume hood or ventilated area.
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).
