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Key Documents

926558

Sigma-Aldrich

Upconversion Nanoparticles

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

别名:

UCNPs

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About This Item

分類程式碼代碼:
12352300

品質等級

濃度

2 mg/mL in water

基質活性組

PEG-NH2 surface treatment

粒徑

30 nm±5 nm

螢光

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

儲存溫度

2-8°C

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應用

  • 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.

法律資訊

Product of RuixiBiotechCo. Ltd

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Amplified stimulated emission in upconversion nanoparticles for super-resolution nanoscopy
Liu, Y. et al.
Nature, 543, 229?233 -229?233 (2017)
Advances in highly doped upconversion nanoparticles
Wen, S., et al.
Nature Communications, 9, 2415-2415 (2018)

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