926515
Upconversion Nanoparticles
Silica coated NaYF4-Yb,Er@NaYF4, fluorescence λex 980 nm, green light
Synonym(s):
UCNPs
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About This Item
NACRES:
NA.23
UNSPSC Code:
12352302
Quality Level
concentration
2 mg/mL
size
50 nm ± 15%
matrix active group
OH surface treatment
solubility
water: dispersible
fluorescence
λex 980 nm (green), λem 540 nm, λem 650 nm
storage temp.
2-8°C
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:
Applications include:
- Fluorescent microscopy
- Deep-tissue bioimaging
- Nanomedicine
- Optogenetic
- Security labelling
- Volumetric display
Legal Information
Product of RuixiBiotechCo. Ltd
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Storage Class
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Daniel J Gargas et al.
Nature nanotechnology, 9(4), 300-305 (2014-03-19)
Imaging at the single-molecule level reveals heterogeneities that are lost in ensemble imaging experiments, but an ongoing challenge is the development of luminescent probes with the photostability, brightness and continuous emission necessary for single-molecule microscopy. Lanthanide-doped upconverting nanoparticles overcome problems
Yujia Liu et al.
Nature, 543(7644), 229-233 (2017-02-23)
Lanthanide-doped glasses and crystals are attractive for laser applications because the metastable energy levels of the trivalent lanthanide ions facilitate the establishment of population inversion and amplified stimulated emission at relatively low pump power. At the nanometre scale, lanthanide-doped upconversion
Christoph Drees et al.
Angewandte Chemie (International ed. in English), 55(38), 11668-11672 (2016-08-12)
Upconversion nanoparticles (UCNPs) convert near-infrared into visible light at much lower excitation densities than those used in classic two-photon absorption microscopy. Here, we engineered <50 nm UCNPs for application as efficient lanthanide resonance energy transfer (LRET) donors inside living cells. By
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 926515-500UL | 04065267918327 |