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Key Documents

926655

Sigma-Aldrich

Upconversion Nanoparticles

Silica coated NaYF4-Yb,Tm@NaYF4, 980 excitation, blue light

Synonym(s):

UCNPs

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About This Item

UNSPSC Code:
12352302
NACRES:
NA.23

Quality Level

concentration

2 mg/mL in water

matrix active group

OH surface treatment

particle size

50 nm±15 nm

fluorescence

λex 980 nm (blue)
λem 360 nm
λem 450 nm
λem 470 nm

storage temp.

2-8°C

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Application

Upconversion nanoparticles (UCNPs), are the result of a unique optical process in which near-infrared (NIR) light excitation is converted into visible and/or UV emission. Upconversion (UC) utilizes sequential absorption of multiple photons utilizing both lifetime and real ladder-like energy levels of ions in a host lattice to produce a higher energy anti-Stokes luminescence.

This optical features of UCNPs, results in deep tissue penetration and minimal autofluorescence background, for a broad range of applications of UCNP in diagnostics and biomedical imaging systems.

Applications include:

Fluorescent microscopy
Deep-tissue bioimaging
Nanomedicine
Optogenetics
Security labelling
Volumetric display

Legal Information

Product of RuixiBiotechCo. Ltd

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2


Certificates of Analysis (COA)

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