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DFHBI 1T

Cat. No. 5610 1 Citation 1 Review Submit a Review Datasheet / COA / SDS
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Cat.No. 5610 - DFHBI 1T | C13H9F5N2O2 | CAS No. 1539318-36-9
Description: GFP fluorophore mimic for imaging RNA in living cells; activated by binding Spinach2 and Broccoli aptamers
Chemical Name: (5Z)-5-[(3,5-Difluoro-4-hydroxyphenyl)methylene]-3,5-dihydro-2-methyl-3-(2,2,2-trifluoroethyl)-4H-imidazol-4-one
Purity: ≥98% (HPLC)
Datasheet
Citations (1)
Reviews (1)
Literature (1)
Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity

Mimic of green fluorescent protein (GFP) fluorophore for imaging RNA in living cells. Fluorescence activated by binding to Spinach2 or Broccoli aptamers. Exhibits peak excitation maxima of 482 nm and peak fluorescence emission of 505 nm when bound to Spinach2, enabling imaging with GFP filter cubes. Exhibits higher specific fluorescence and lower background fluorescence when bound to Spinach2 compared with Spinach2-DFHBI.

Technical Data

M. Wt 320.21
Formula C13H9F5N2O2
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 1539318-36-9
PubChem ID 101889712
InChI Key AWYCLBWNRONMQC-WMZJFQQLSA-N
Smiles O=C1N(CC(F)(F)F)C(C)=N\C1=C/C2=CC(F)=C(O)C(F)=C2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 32.02 100
ethanol 16.01 50

Preparing Stock Solutions

The following data is based on the product molecular weight 320.21. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.12 mL 15.61 mL 31.23 mL
5 mM 0.62 mL 3.12 mL 6.25 mL
10 mM 0.31 mL 1.56 mL 3.12 mL
50 mM 0.06 mL 0.31 mL 0.62 mL

Molarity Calculator

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*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

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Dilution Calculator

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet

References

References are publications that support the biological activity of the product.

Song et al (2014) Plug-and-play fluorophores extend the spectral properties of Spinach. J.Am.Chem.Soc. 136 198 PMID: 24393009

Filonov et al (2015) In-gel imaging of RNA processing using broccoli reveals optimal aptamer expression strategies. Chem.Biol. 22 649 PMID: 26000751

Svensen and Jaffrey (2016) Fluorescent RNA Aptamers as a Tool to Study RNA-Modifying Enzymes. Cell Chem.Biol. 23 415 PMID: 26877022

If you know of a relevant reference for DFHBI 1T, please let us know.

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Keywords: DFHBI 1T, DFHBI 1T supplier, DFHBI1T, fluorescence, fluorophores, RNA, imaging, Spinach2, localization, green, fluorescent, protein, Broccoli, light, up, aptamers, FLAPs, Aptamers, Aptamer-based, Imaging, Fluorescent, Probes, 5610, Tocris Bioscience

1 Citation for DFHBI 1T

Citations are publications that use Tocris products. Selected citations for DFHBI 1T include:

Yim et al (2019) Multiplex transcriptional characterizations across diverse bacterial species using cell-free systems. Mol Syst Biol 15 e8875 PMID: 31464371

Do you know of a great paper that uses DFHBI 1T from Tocris? Please let us know.

Reviews for DFHBI 1T

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Research.
By Anonymous on 10/10/2018
Species: Human

While doing research

Literature in this Area

Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!

*Please note that Tocris will only send literature to established scientific business / institute addresses.

Fluorescent Probes and Dyes

Fluorescent Probes and Dyes Research Product Guide

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