Product 6277
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Catalog ID 6277 / 25 mg
DiBAC4(3)
AKA: Bis-(1,3-dibutylbarbituric acid)trimethine oxonol
Formula | Weight | CAS# |
---|---|---|
C27H40N4O6 | 516.64 | 70363-83-6 |
For 25+ Units, Contact us.
DiBAC4(3) is a slow-response, anionic, lipophilic green-fluorescent dye that is commonly used for measurements of plasma membrane voltage potentials in live cells. The anionic oxonol dye enters depolarized cells where it binds to membranes and proteins and exhibits an increase in fluorescence intensity. Increasing depolarization in the cells results in increased influx of the anionic dye and a corresponding increase in fluorescence intensity. Hyperpolarization in the cells indicated by a loss of fluorescence intensity within the labeled cells. DiBAC4(3) is excited near 493 nm with an environmentally dependent fluorescence emission near 517 nm. .
Product Size | 25 mg |
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Form | Red orange solid |
Absorption (estimated) | Wavelength (λmax) 493 ± 3 nm (Methanol) |
Fluorescence (estimated) | Wavelength (λmax) 517 ± 4 nm (Methanol) |
Storage conditions | Store at Room Temperature (RT) Protect from moisture (D) Protect from light (L) |
MDL# |
* Bis-(1,3-dibutylbarbituric acid)trimethine oxonol
* 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dibutyl-5-(3-(1,3-dibutyl-1,2,3,4-tetrahydro-6-hydroxy- 2,4-dioxo-5-pyrimidinyl)-2-propenylidene)-
* 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dibutyl-5-(3-(1,3-dibutyl-1,2,3,4-tetrahydro-6-hydroxy- 2,4-dioxo-5-pyrimidinyl)-2-propenylidene)-
Fluorescent Probes and Related Products: | Oxonol |
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Cellular Sensors, Ion and pH Indicators (Fluorescent/Non-Fluorescent): | Voltage and Membrane Potential Sensors |
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