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DMHBO+ is a cationic fluorophore that exhibits fluorescence upon binding to the chili aptamer (Kd = 12 nM), forming a complex that mimics red fluorescent proteins and is optimal for RNA imaging in cells. This compound serves as an excellent FRET donor to the rhodamine dye Atto 590, highlighting its utility in FRET-based analytical RNA systems. Key characteristics include excitation/emission maxima (λ) of 456/592 nm, a quantum yield of 0.1, and a stokes shift of 136 nm.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | $1,130 | 35 days | 35 days |
| Description | DMHBO+ is a cationic fluorophore that exhibits fluorescence upon binding to the chili aptamer (Kd = 12 nM), forming a complex that mimics red fluorescent proteins and is optimal for RNA imaging in cells. This compound serves as an excellent FRET donor to the rhodamine dye Atto 590, highlighting its utility in FRET-based analytical RNA systems. Key characteristics include excitation/emission maxima (λ) of 456/592 nm, a quantum yield of 0.1, and a stokes shift of 136 nm. |
| Molecular Weight | 552.37 |
| Formula | C22H25IN4O5 |
| Cas No. | 2322286-81-5 |
| Smiles | O/N=C/C(N(C1=CC=C(C=C1)[N+](C)(C)C)C/2=O)=NC2=C/C3=CC(OC)=C(C(OC)=C3)O.[I-] |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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