BDP® 630/650 maleimide

Cat. # Quantity Price Lead time
15480 1 mg
$125
in stock
25480 5 mg
$260
in stock
45480 25 mg
$510
in stock
55480 50 mg
$895
in stock
65480 100 mg
$1490
in stock
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BDP 630/650 is a far red emitting borondipyrromethene based fluorophore for the Cyanine5 channel. Because of its relatively long lifetime of the excited state, this dye is particularly useful for fluorescence lifetime related measurements.

The reactive maleimide moiety allows to attach the dye to thiol groups in biomolecules, especially proteins and peptides.

Absorption and emission spectra of BDP 630/650

Absorption and emission spectra of BDP 630/650

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sulfo-Cyanine7.5 maleimide

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General properties

Appearance: dark colored solid
Mass spec M+ increment: 572.2
Molecular weight: 572.39
CAS number: 2183473-31-4
Molecular formula: C29H23N4BF2O4S
Solubility: good in 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/absorption maximum, nm: 628
ε, L⋅mol−1⋅cm−1: 97000
Emission maximum, nm: 642
Fluorescence quantum yield: 0.91
CF260: 0.029
CF280: 0.035

Product citations

  1. Ben-Uliel, S.F.; Zoabi, F.H.; Slavin, M.; Sibony-Benyamini, H.; Kalisman, N.; Qvit, N. De Novo Development of Mitochondria-Targeted Molecular Probes Targeting Pink1. International Journal of Molecular Sciences, 2022, 23(11), 6076. doi: 10.3390/ijms23116076
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