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Key Documents

Safety Information

926523

Sigma-Aldrich

Upconversion Nanoparticles

NaYF4,Yb,Tm@NaYF4 Yb, Nd, PEG-NH2 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

size

30 nm ± 5%

matrix active group

PEG-NH2 surface treatment

fluorescence

λex 808 nm (blue)
λem 365 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

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

926523-VAR:
926523-500UL:
926523-BULK:

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