BDP 581/591 alkyne

Cat. # Quantity Price Lead time
A64B0 1 mg $110.00 in stock
B64B0 5 mg $210.00 in stock
C64B0 10 mg $310.00 in stock
D64B0 25 mg $410.00 in stock
E64B0 50 mg $695.00 in stock
F64B0 100 mg $1190.00 in stock

BDP 581/591 is a borondipyrromethene fluorophore that is moderately hydrophobic. It is useful for fluorescence polarization assays, and microscopy. Due to its significant two photon absorption cross section, the dye is also useful for two photon experiments.

This is a terminal alkyne for copper-catalyzed Click chemistry.

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.
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Sulfo-Cyanine3 tetrazine

Water soluble sulfo-Cyanine3 dye tetrazine derivative for TCO ligation labeling with trans-cyclooctenes.

BDP 558/568 NHS ester

BDP 558/568 is a fluorophore for the yellow region of the spectrum. Like other BDP dyes, this fluorophore has high fluorescence quantum yield, brightness, and photostability.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 429.2
Molecular weight: 429.27
Molecular formula: C25H22N3BF2O
Solubility: good in DCM, DMF, DMSO
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 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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