BDP 581/591 carboxylic acid

Cat. # Quantity Price Lead time
16490 1 mg $110.00 in stock
26490 5 mg $210.00 in stock
46490 25 mg $410.00 in stock
56490 50 mg $695.00 in stock
66490 100 mg $1190.00 in stock

BDP 581/591 is a fluorophore that can be also used for ROS detection. This is a carboxylic acid dye derivative with a free COOH group.

Absorption and emission spectra of BDP 581/591

Absorption and emission spectra of BDP 581/591

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BDP 581/591 NHS ester

NHS ester derivative of BDP 581/591 borondipyrromethene fluorophore for the labeling of proteins, peptides, and other biomolecules. The dye is useful for fluorescence polarization and two-photon experiments, and as a ROS probe.

General properties

Appearance: dark powder
Molecular weight: 392.21
Molecular formula: C22H19N2BF2O2
Solubility: good in DMF, DMSO, DCM
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 585
ε, L⋅mol−1⋅cm−1: 104000
Emission maximum, nm: 594
Fluorescence quantum yield: 0.83
CF260: 0.06
CF280: 0.04
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