Skip to Content
Merck

926574

Sigma-Aldrich

Upconversion Nanoparticles

NaYF4,Yb,Tm@NaYF4,Yb,Nd, PEG-COOH modified core-shell, fluorescence λex 808 nm, blue light

Synonym(s):

UCNPs

Sign Into View Organizational & Contract Pricing

About This Item

UNSPSC Code:
12352302
NACRES:
NA.23
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

concentration

2 mg/mL in water

matrix active group

PEG-COOH surface treatment

particle size

30-40 nm

fluorescence

λex 808 nm (blue)
λem 365 nm
λem 450 nm
λem 470 nm

Application

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.

Applications include:

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

Legal Information

Product of RuixiBiotechCo.Ltd


Still not finding the right product?

Explore all of our products under Upconversion Nanoparticles


Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library