Oil-dispersible core-shell upconverting nanoparticles (Purplebluelight), 20 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 oil-dispersible formulation of these 30 nm NaYReF4@NaYF4 core-shell upconversion nanoparticles limit their direct use in aqueous biological assays?
These nanoparticles are explicitly oil-dispersible and supplied in cyclohexane, not water, making them incompatible with direct aqueous biological workflows. The core-shell structure (NaYReF4(core)@NaYF4) and surface chemistry are designed for nonpolar organic media, so surface modification (e.g., ligand exchange or polymer coating) is required for water transfer. The 30 nm particle size and 365/475 nm upconversion emission are retained after modification, but the trade-off involves additional processing steps and potential loss of colloidal stability.
What solvent compatibility constraints should be considered when integrating these oil-dispersible upconversion nanoparticles into polymer composite films?
The nanoparticles are dispersed in cyclohexane and are oil-dispersible, meaning they are compatible only with nonpolar organic solvents and hydrophobic polymers. The core-shell NaYReF4@NaYF4 architecture is stable in such media. For film fabrication, the nanoparticles can be mixed with cyclohexane-soluble polymers (e.g., polystyrene or PMMA) and cast via solvent evaporation. The 30 nm nanospheres and 365/475 nm optical properties are maintained as long as the matrix remains nonpolar and the solvent is completely removed.
What safety and handling precautions are required for these upconversion nanoparticles supplied as a 20 mg dispersion in cyclohexane?
The product is a 20 mg dispersion of oil-dispersible core-shell nanoparticles in cyclohexane, a flammable organic solvent. Standard laboratory safety protocols for flammable solvents must be followed, including use in a fume hood, avoidance of ignition sources, and appropriate personal protective equipment (gloves, goggles). The nanoparticles should be stored in the sealed original container to prevent solvent evaporation. The material is not water-dispersible, so contact with water or polar solvents should be avoided to prevent aggregation.
Oil-dispersible core-shell upconverting nanoparticles (NaYReF4@NaYF4) with ~30 nm particle size, 365/475 nm luminescence, supplied as 20 mg in cyclohexane for research applications requiring hydrophobic-phase upconversion probes.
Positive
- Core-shell architecture enhances upconversion: The NaYReF4(core)@NaYF4(shell) structure improves upconversion efficiency and provides a protective shell, reducing surface quenching and enhancing photostability in organic media.
- Oil-dispersible in cyclohexane: Dispersion in cyclohexane enables direct integration into hydrophobic formulations, organic-phase synthesis, or lipid-based delivery systems without additional phase-transfer steps.
Trade-offs
- Fixed excitation-emission pair: Luminescence is fixed at 365 nm excitation and 475 nm emission; no spectral tunability is available within this product configuration, limiting multiplexing or wavelength-specific applications.
- Small package size restricts scale-up: Supplied as a single 20 mg package, which may be insufficient for multi-experiment workflows or large-scale screening without reordering; users must confirm quantity against planned usage.
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).
