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Key Documents

Safety Information

926574

Sigma-Aldrich

Upconversion Nanoparticles

NaYF4,Yb,Tm@NaYF4,Yb,Nd, PEG-COOH modified core-shell, fluorescence λex 808 nm, blue light

Synonym(s):

UCNPs

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About This Item

UNSPSC Code:
12352302
NACRES:
NA.23

Quality Level

100

concentration

2 mg/mL in water

matrix active group

PEG-COOH surface treatment

particle size

30-40 nm

fluorescence

λex 808 nm (blue)
λem 365 nm
λem 450 nm
λem 470 nm

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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 visable 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

926574-VAR:
926574-BULK:
926574-500UL:

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Lot/Batch Number

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