Skip to Content
Merck
All Photos(4)

Documents

SCT011

Sigma-Aldrich

LuminiCell Tracker 670- Cell Labeling Kit

Biocompatible organic fluorescent nanoparticles (AIEDots) that can be used to label cells for long term cell tracking and cell tracing in vitro and in vivo experiments.

Synonym(s):

AIEDots Cell Tracker Dye, AIE Live Cell Fluorescent Dye, Fluorescent Cell Tracking Dye, Live Cell Fluorescent Nanoparticles

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352207
eCl@ss:
32161000
NACRES:
NA.47

Quality Level

technique(s)

cell culture | mammalian: suitable

detection method

fluorometric

shipped in

ambient

General description

Absorbance Maximum: 510nm
Emisson Maximum: 670nm

Suggested Filters:
Excitation: 458/488/543nm
Emisson: 670-800nm
Long-term noninvasive cell tracking by fluorescent probes and quantum dots is of great importance to life science and biomedical engineering. Current methods used to fluorescently tag cells have been limited by short signal duration, high background auto-fluorescence or lengthy molecular cloning manipulations using GFP. LuminiCell Trackers<TMSYMBOL></TMSYMBOL> are biocompatible organic fluorescent nanoparticles based on Aggregation Induced Emission technology, termed AIEDots. Aggregation induced emission (AIE) molecules emit fluorescence in an opposite manner than other common fluorophores (Quantum Dots, GFP). Propeller-shaped AIE fluorogens are non-emissive in solutions but become highly fluorescent upon aggregate formation. Due to these differences, LuminiCell Trackers<TMSYMBOL></TMSYMBOL> have very high fluorescence intensities with minimal signal quenching allowing live cell fluorescent tagging for up to 10 days in vitro and 21 days in vivo. These properties make them optimal candidates for long interval live cell bioimaging experiments.

The Luminicell Tracker<TMSYMBOL></TMSYMBOL>-670 Cell Labeling Kit contain red fluorescent AIEDot nanoparticles with TAT sequences. These nanoparticles can be used to fluorescently tag cells for long term cell tracking and tracing experiments.

Features and Benefits

● Brighter: 10X brighter than other cell labeling technologies
● Photostable: 3X longer fluorescence without signal quenching
● Biocompatible: Non-toxic organic nanoparticles intended for biological applications
● Rapid Protocol: Easy-to-use protocol labels cells within 4 hours

Quality

Absorbance: 510+/-5nm
Concentration: 180-220nM
Fluorescence: 665+/- 10nm
Brightness at 670nm: ≥1.7X10^7 M-1cm-1
Cellular Assay: HeLa Cell Fluorescence

Physical form

20nM in 0.5ml PBS, pH 7.4

Storage and Stability

Store at -2-8°C upon receipt. Thaw at room temperature or in a water bath. Do not Freeze.

Note: Some particulates may form as a result of nanoparticle aggregation during shipping. To get particulates back in solution, sonicate the vial containing LuminiCell Tracker three times for 1 min each before use.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Shiying Liu et al.
ACS applied materials & interfaces, 8(19), 11925-11933 (2016-04-29)
Mesenchymal stem cells (MSCs) have proved to be a promising and abundant cell source for tissue and organ repair in regenerative medicine. However, the cell fate, distribution and migration of these transplanted cells are still unclear due to the limited

Articles

Biocompatible organic fluorescent nanoparticles (AIE Dots) that can be used to label cells and vasculature for long-term live cell tracking and tracing experiments.

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