DFHO

Catalog # Availability Size / Price Qty
6434/10
DFHO | CAS No. 1420815-34-4 | Light-up Aptamers
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Description: RFP fluorophore mimic for imaging RNA in living cells; activated by binding Corn aptamers

Chemical Name: 4-(3,5-Difluoro-4-hydroxybenzylidene)-1-methyl-5-oxo-4,5-dihydro-1H-imidazole-2-carbaldehyde oxime

Purity: ≥98%

Product Details
Citations (1)
Reviews

Biological Activity

DFHO is a mimic of red fluorescent protein (RFP) fluorophore for imaging RNA in living cells. DFHO fluorescence is activated by binding to Corn aptamer (Kd = 70 nM) or Squash aptamer (Kd = 54 nM). Excitation/emission maxima (λ) = 505/545 nm; extinction coefficient = 29000 M-1 cm-1.

Technical Data

M.Wt:
281.22
Formula:
C12H9F2N3O3
Solubility:
Soluble to 100 mM in DMSO
Purity:
≥98%
Storage:
Store at -20°C
CAS No:
1420815-34-4

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.

Product Datasheets

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Citation for DFHO

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