Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

926655

Sigma-Aldrich

Upconversion Nanoparticles

Silica coated NaYF4-Yb,Tm@NaYF4, 980 excitation, blue light

Synonym(s):

UCNPs

Sign Into View Organizational & Contract Pricing

Select a Size

500 μL
¥47,100

¥47,100

Estimated to ship onApril 13, 2025

Request a Bulk Order
All Photos(1)

Select a Size

Change View
500 μL
¥47,100

About This Item

UNSPSC Code:
12352302
NACRES:
NA.23

¥47,100

Estimated to ship onApril 13, 2025

Request a Bulk Order

Quality Level

100

concentration

2 mg/mL in water

matrix active group

OH surface treatment

particle size

50 nm±15 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

Related Categories

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:

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

Legal Information

Product of RuixiBiotechCo. Ltd

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

926655-500UL:
926655-BULK:
926655-VAR:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCS7757

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Upconversion nanoparticles: design, nanochemistry, and applications in theranostics.
Guanying Chen et al.
Chemical reviews, 114(10), 5161-5214 (2014-03-13)
Shihui Wen et al.
Nature communications, 9(1), 2415-2415 (2018-06-22)
Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-infra-red excitation into visible and ultraviolet emission. Their unique optical properties have advanced a broad range of applications, such as fluorescent microscopy, deep-tissue bioimaging, nanomedicine, optogenetics, security labelling and volumetric display. However
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

Questions

Reviews

No rating value

Active Filters

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