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926558

Upconversion Nanoparticles

Name: Upconversion Nanoparticles
Brand: ALDRICH

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

Synonyme(s) :

UCNPs

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A propos de cet article

NACRES:

NA.23

UNSPSC Code:

12352302

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Propriétés

Quality Segment

100

concentration

2 mg/mL in water

matrix active group

PEG-NH₂ surface treatment

particle size

30 nm±5 nm

fluorescence

λ_ex 980 nm (blue), λ_em 360 nm, λ_em 450 nm, λ_em 470 nm

storage temp.

2-8°C

Description

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.

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Product of RuixiBiotechCo. Ltd

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Cet article	926620	926612	926523
Sigma-Aldrich 926558 Upconversion Nanoparticles	Sigma-Aldrich 926620 Upconversion Nanoparticles	Sigma-Aldrich 926612 Upconversion Nanoparticles	Sigma-Aldrich 926523 Upconversion Nanoparticles
description NaYF4-Yb,Tm@NaYF4, PEG-NH2 modified core-shell ucnps,980 excitation, blue light	description NaYF₄:Yb,Er@NaYF₄, Oil soluble core-shell, fluorescence λ_ex 980, green light	description NaYF₄,Yb,Tm@NaYF₄,Yb,Nd, Oil soluble core shell upconversion nanoparticle, 808 excited, blue light	description NaYF₄,Yb,Tm@NaYF₄ Yb, Nd, PEG-NH₂ modified core-shell, fluorescence λ_ex 808 nm, blue light
particle size 30 nm±5 nm	particle size 30 nm±5 nm	particle size 30 nm±5 nm	particle size -
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C
matrix active group PEG-NH₂ surface treatment	matrix active group Oleic acid surface treatment	matrix active group Oleic acid surface treatment	matrix active group PEG-NH₂ surface treatment
concentration 2 mg/mL in water	concentration 5 mg/mL	concentration 5 mg/mL in cyclohexane	concentration 2 mg/mL in water
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
fluorescence λ_ex 980 nm (blue), λ_em 450 nm	fluorescence λ_ex 980 (green), λ_em 540 nm, λ_em 650 nm	fluorescence λ_ex 808 nm (blue), λ_em 365 nm, λ_em 450 nm, λ_em 470 nm	fluorescence λ_ex 808 nm (blue), λ_em 365 nm, λ_em 450 nm, λ_em 470 nm

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