Skip to Content
Merck
All Photos(1)

Documents

926558

Sigma-Aldrich

Upconversion Nanoparticles

NaYF4-Yb,Tm@NaYF4, PEG-NH2 modified core-shell ucnps,980 excitation, blue light

Synonym(s):

UCNPs

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352302
NACRES:
NA.23

Quality Level

concentration

2 mg/mL in water

matrix active group

PEG-NH2 surface treatment

particle size

30 nm±5 nm

fluorescence

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

storage temp.

2-8°C

Looking for similar products? Visit Product Comparison Guide

Application

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

Legal Information

Product of RuixiBiotechCo. Ltd

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Amplified stimulated emission in upconversion nanoparticles for super-resolution nanoscopy
Liu, Y. et al.
Nature, 543, 229?233 -229?233 (2017)
Engineering bright sub-10-nm upconverting nanocrystals for single-molecule imaging
Gargas, D. J. et al.
Nature Nanotechnology, 9, 300?305-300?305 (2014)
Engineered upconversion nanoparticles for resolving protein interactions inside living cells
Drees, C. et al.
Angewandte Chemie (International ed. in English), 55, 11668?11672-11668?11672 (2016)
Upconversion nanoparticles: design, nanochemistry, and applications in theranostics
Chen, Guanying. et al.
Chemical Reviews, 114, 5161-5214 (2014)
Advances in highly doped upconversion nanoparticles
Wen, S., et al.
Nature Communications, 9, 2415-2415 (2018)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service