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Catalog ID 6380 / 100 mg

Laurdan

AKA: 6-Dodecanoyl-2-dimethylaminonaphthalene
Formula Weight CAS#
C24H35NO 353.55 74515-25-6
For 25+ Units, Contact us.

Laurdan is a lipophilic fluorescent probe that is sensitive to the polarity of the environment and is commonly used in studies of cell membrane bilayer polarity. Laurdan’s environmentally sensitive steady-state fluorescence parameters have been exploited for investigations of cell membrane properties and for determining and quantifying the phase state of the membrane. Laurdan exhibits a redshift in fluorescence emission with increasing solvent polarity or membrane disorder. Laurdan has also been used for investigations of noncovalent hydrophobic interactions of globular proteins. Laurdan is excited near 364 nm and has an environmentally dependent fluorescence emission.

Product Size 100 mg
Form White Solid
Absorption (estimated) Wavelength (λmax) 364 ± 3 nm (Methanol)
Fluorescence (estimated) Wavelength (λmax) 498 ± 4 nm (Methanol)
Storage conditions Store at Room Temperature (RT) Protect from moisture (D) Protect from light (L)
MDL# MFCD00467560

* 6-Dodecanoyl-2-dimethylaminonaphthalene
* 1-Dodecanone, 1-(6-(dimethylamino)-2-naphthalenyl)
* 2-(Dimethylamino)-6-dodecanoylnaphthalene,,, N,N-Dimethyl-6-dodecanoyl-2-naphthylamine

Cell stains / Cellular Structure Probes:   Cell Membranes and Lipids
Fluorescent/Non-Fluorescent Membrane and Membrane Potential Probes:   Environment-Sensitive probes
Fluorescent Probes and Related Products:   Naphthalene
Label or Dye:   Naphthalene

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 51658 23-Jul-2019
Lot 50768 07-Mar-2016
Lot 50190 10-Oct-2014

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