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Upconverting Nanoparticles

COOH Modified Upconverting Nanoparticles (SiO2-COOH Modified UCNPs), Emission Wavelength 545/660nm

Catalog: TASK-13-1000020   CAS NO.: 7681-49-4(Sodium fluoride)
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Description

COOH Modified Upconverting Nanoparticles (SiO2-COOH Modified UCNPs) are synthesized by attaching carboxyl groups to the surface of UCNPs, typically through chemical reactions or ligands that contain carboxyl functional groups. UCNPs modified with COOH groups can exhibit improved biocompatibility. The presence of carboxyl groups can reduce non-specific interactions with biological components. They are commonly used for targeted imaging in biological systems. The carboxyl groups can be chemically activated or conjugated with targeting ligands, antibodies, or peptides that recognize specific cells or tissues, enabling precise imaging.

Specifications

CAS No.7681-49-4(Sodium fluoride)
FormulaNaYREF4(RE: Yb, Er, Tm, Gd, Mn, Lu) @dSiO2-COOH
Emission Wavelength545/660nm
Excitation Wavelength975nm
LigandCOOH
Purity98%
Ship Within1 week
Storage Temp.4-8℃
Shipping4-25℃ for up to 3 weeks
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