Product 6200

In Stock

Catalog ID 6200 / 25 mg

TMA-DPH

AKA: 1,6-Diphenyl-1,3,5-hexatriene-4'-trimethylammonium tosylate

Formula	Weight	CAS#
C₂₈H₃₁NO₃S	461.62	115534-33-3

1-4 - ¤ 203/Unit 5-24 - ¤ 196/Unit

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TMA-DPH is a cationic derivative of the fluorescent membrane probe, DPH. TMA-DPH is non-fluorescent in aqueous environments and exhibits a strong fluorescence enhancement upon binding to cell membranes. The cationic TMA group ensures that the probe is anchored at the lipid-water interface with the DPH fluorophore intercalated between the upper portions of the fatty acyl chains. TMA-DPH is useful for investigations of cell membrane fluidity and lipid ordering by fluorescence polarization and fluorescence anisotropy techniques. TMA-DPH is excited near 355 nm with fluorescence emission near 430 nm. .

Product Size	25 mg
Form	Yellow solid
Absorption (estimated)	Wavelength (λmax) 354 ± 3 nm (Methanol)
Storage conditions	Store at Room Temperature (RT) Protect from moisture (D) Protect from light (L)
MDL#