N-(3-Triethylammoniumpropyl)-4-(4-(dibutylamino)styryl)pyridinium dibromide (MM 1-43) ≥90% (by HPLC)
Supplier: Enzo Life Sciences
Neuronal detection
MM 1-43 is a cationic dye, equivalent to membrane probe FM® 1-43. MM 1-43 is believed to insert into the outer leaflet of the cell membrane where it becomes intensely fluorescent. In a neuron that is actively releasing neurotransmitters, the dye becomes internalized within the recycled synaptic vesicles and the nerve terminals become brightly stained. The staining of cell-surface specific membranes is useful for identifying actively firing neurons and for investigating the mechanisms of activity-dependent vesicle cycling. Wavelength Maxima: Excitation 510 nm, Emission 626 nm.
Formula:
C₃₀H₄₉Br₂N₃ MW: 611,54 g/mol Storage Temperature: Freezer |
MDL Number:
MFCD00467815 CAS Number: 149838-22-2 |
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