Oil-dispersible core-shell upconverting nanoparticles (Purplebluelight), 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 core-shell architecture (NaYReF4@NaYF4) of these ~30 nm upconverting nanoparticles influence their optical performance at 365/475 nm?
The core-shell structure enhances upconversion efficiency by passivating surface defects on the NaYReF4 core, reducing non-radiative losses. The ~30 nm particle size provides a high surface-to-volume ratio for efficient energy transfer, while the NaYF4 shell stabilizes the emission at 475 nm under 365 nm excitation. This configuration is specified as Nanospheres with NaYReF4(core)@NaYF4(shell) and is optimized for oil-dispersible applications.
What solvent compatibility constraints must be considered when integrating these oil-dispersible upconverting nanoparticles into a laboratory workflow?
These nanoparticles are supplied in cyclohexane, a non-polar organic solvent, which is required to maintain colloidal stability. They are incompatible with polar solvents like water unless additional surface modification is performed. The oil-dispersible formulation is designed for applications in non-polar media, such as polymer films or organic photonic devices, as confirmed by the product specification 'Oil-dispersible' and solvent 'cyclohexane'.
What are the critical storage and handling requirements for the 10 mg package of these upconverting nanoparticles to prevent degradation?
The nanoparticles are supplied as a dispersion in cyclohexane and should be stored in a sealed container away from light to prevent photodegradation and solvent evaporation. The ~30 nm particles are prone to aggregation if the solvent dries out or if exposed to moisture, as the oil-dispersible formulation requires an anhydrous environment. The selection notes recommend matching the dispersion format to the intended preparation workflow and storage practice, confirming that controlled conditions are essential.
This oil-dispersible core-shell upconverting nanoparticle (Purplebluelight) at 10 mg provides a ~30 nm nanosphere with NaYReF4(core)@NaYF4 architecture, emitting at 365/475 nm under near-infrared excitation, but requires careful handling due to cyclohexane solvent volatility and the need to match dispersion format to the intended workflow.
Positive
- Core-shell architecture for enhanced upconversion: The NaYReF4(core)@NaYF4 shell structure improves luminescence efficiency and photostability by passivating surface defects, enabling reliable 365/475 nm emission for bioimaging or photonic applications.
- Oil-dispersible format for organic-phase integration: Dispersion in cyclohexane allows direct incorporation into nonpolar polymer matrices or hydrophobic environments, facilitating use in thin-film devices or oil-based assays without phase-transfer steps.
Trade-offs
- Cyclohexane solvent volatility and handling: Cyclohexane is a highly flammable, volatile organic solvent requiring proper ventilation, fume hood use, and storage away from ignition sources, adding operational constraints for routine lab handling.
- Limited aqueous compatibility without modification: The oil-dispersible nature restricts direct use in aqueous biological buffers or water-based systems; additional surface functionalization or phase-transfer steps are needed for hydrophilic applications.
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).
