Invitrogen™

FM™ 1-43 Dye (N-(3-Triethylammoniumpropyl)-4-(4-(Dibutylamino) Styryl) Pyridinium Dibromide)

Catalog number: T3163
Invitrogen™

FM™ 1-43 Dye (N-(3-Triethylammoniumpropyl)-4-(4-(Dibutylamino) Styryl) Pyridinium Dibromide)

Catalog number: T3163
Catalog Number
T3163
also known as T-3163
Unit Size
1 mg
Price (USD)
444.00
Your Price:
Availability
***
Quantity
Catalog Number
T35356
also known as T-35356
Unit Size
10 x 100 µg
Price (USD)
532.00
Your Price:
Availability
***
Quantity
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
T3163
also known as T-3163
1 mg
444.00
Your Price:
***
T35356
also known as T-35356
10 x 100 µg
532.00
Your Price:
***
Product Overview
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Additional Information
Recommendations
Recommendations
FM 1-43 membrane probe is an excellent reagent both for identifying actively firing neurons and for investigating the mechanisms of activity-dependent vesicle cycling. This water-soluble dye, which is nontoxic to cells and virtually nonfluorescent in aqueous medium, 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 nonspecific staining of cell-surface membranes can simply be washed off prior to viewing. FM 1-43 membrane probe is also available as 1 mg in a single vial (T-3163). FM 1-43FX membrane probe (F-35355), an analog of FM 1-43 membrane probe that can be fixed in place using aldehyde-based fixatives, is also available.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Color
Orange
For Use With (Equipment)
Fluorescence Microscope
Quantity
1mg
Detection Method
Fluorescent
Shipping Condition
Room Temperature
Product Type
Dye
SubCellular Localization
Plasma Membrane

Contents & Storage

Store at room temperature and protect from light.

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