Di-8-ANEPPS ≥90% (durch HPLC) Membranfarbstoff, für die Histologie
Lieferant: ENZO LIFE SCIENCES
Synonyme:
4-(2-[6-(Dioctylamino)-2-naphthalenyl]ethenyl)-1-(3-sulfopropyl)pyridinium inner salt
Membrane Potential Detector
Di-8-ANEPPS is a member of the ANEP class of membrane potential dyes. These dyes are weakly fluorescent in aqueous media, and become strongly fluorescent upon binding to lipophilic environments such as membranes. A change in the surrounding electronic field demonstrates a membrane potential-dependent shift in excitation spectra. Di-8-ANEPPS is less susceptible for cellular internalization than other ANEP dyes probably due to a sulfonate group. The response is sufficiently fast to detect transient (millisecond) potential changes in excitable cells, including single neurons, cardiac cells and intact brains. Wavelength Maxima: Excitation 498nm, Emission 713nm
Formel:
C₃₆H₅₂N₂O₃S Molecular Weight: 592,87 g/mol |
MDL:
MFCD03453608 CAS-Nummer: 157134-53-7 |
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