NH 2-modified upconverting nanoparticles(near-infrared light), 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 35 nm particle size of these NH2-modified upconverting nanoparticles affect their colloidal stability in water?
The source specifies a particle size of 35 nm and a solvent of water. While the small size favors colloidal stability through Brownian motion, the high surface area relative to volume can lead to aggregation without sufficient surface charge or steric stabilization. The NH2 surface groups provide electrostatic repulsion in water, but the exact stability window is not documented in the product description. Users should confirm dispersion stability under their specific experimental conditions before use.
What are the key compatibility considerations when integrating these NH2-modified upconverting nanoparticles with biological targeting ligands?
The source confirms the nanoparticles are NH2-modified, providing primary amine groups on the surface for covalent conjugation to biomolecules such as antibodies, peptides, or DNA via standard crosslinking chemistry. The particles are dispersed in water, making them directly compatible with aqueous bioconjugation protocols. However, the product description does not specify the concentration of nanoparticles or the presence of any stabilizers or surfactants, so users must verify the formulation details before functionalization to avoid interference with the conjugation reaction.
What information must be confirmed before ordering these NH2-modified upconverting nanoparticles to ensure they meet experimental requirements?
The product description explicitly advises users to confirm concentration, solvent, emission color, and package size before quotation. For this specific configuration, the solvent is water, the emission wavelength is 804 nm, and the package size is 20 mg, but the concentration is not provided. Therefore, potential buyers should contact the supplier to obtain the exact concentration in mg/mL or molarity to match their intended experimental protocol and ensure reproducibility.
This NH2-modified upconverting nanoparticle (20 mg) with NaYREF4 composition, 35 nm particle size, and 804 nm emission is suited for NIR-based bioimaging and bioconjugation applications, but requires careful dispersion and is supplied in a limited 20 mg quantity.
Positive
- Near-infrared emission for deep tissue imaging: Emission at 804 nm falls within the near-infrared window, enabling deeper tissue penetration and reduced autofluorescence compared to visible-light emitters.
- NH2 surface for bioconjugation: Amino-functionalized surface allows direct covalent attachment of biomolecules such as antibodies or peptides, facilitating targeted labeling and sensing applications.
Trade-offs
- Water-based solvent limits organic compatibility: Supplied in water as solvent; may require additional processing or phase transfer for use in organic-phase synthesis or hydrophobic environments.
- Small package size restricts scale-up: Only available as a 20 mg quantity, which may necessitate multiple orders or larger packaging for extended experimental series or pilot studies.
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).
