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DFHBI-BI is an analog of the green fluorescent protein chromophore. It can bind to Broccoli (a fluorescent RNA aptamer) and is activated by this interaction, exhibiting higher binding affinity. In mammalian cells, DFHBI-BI prevents thermal denaturation of Broccoli at 37°C, thereby increasing the formation of Broccoli-BI complexes with fluorescent properties. Its fluorescence wavelength is 559/635 nm.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | DFHBI-BI is an analog of the green fluorescent protein chromophore. It can bind to Broccoli (a fluorescent RNA aptamer) and is activated by this interaction, exhibiting higher binding affinity. In mammalian cells, DFHBI-BI prevents thermal denaturation of Broccoli at 37°C, thereby increasing the formation of Broccoli-BI complexes with fluorescent properties. Its fluorescence wavelength is 559/635 nm. |
| In vitro | DFHBI-BI (10 μM) dye results in low fluorescence intensity after a 2-hour staining of cells. However, when DFHBI-BI is applied to HEK293T cells expressing Broccoli circular RNA, an increase in fluorescence intensity is observed. |
| Molecular Weight | 368.34 |
| Formula | C19H14F2N4O2 |
| Cas No. | 2561482-42-4 |
| Smiles | C(C1=C2C(=CC=C1)N=CN2)N3C(=O)\C(=C\C4=CC(F)=C(O)C(F)=C4)\N=C3C |
| Storage | Store at -20°C 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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