BDP 576/589 NHS ester
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1G420 | 1 mg | $125 | in stock | |
2G420 | 5 mg | $260 | in stock | |
4G420 | 25 mg | $510 | in stock | |
5G420 | 50 mg | $895 | in stock | |
6G420 | 100 mg | $1490 | in stock |
BDP 576/589 is a boron dipyrromethene dye. This hydrophobic dye has high quantum yield and long excited-state lifetime (about 5 nanoseconds). It can be used for measuring fluorescence lifetime and fluorescence polarization and in two-photon laser scanning microscopy.
This reagent is an activated N-hydroxysuccinimide ester of the dye with reactivity to primary and secondary amino groups.
BDP 576/589 absorbance and emission spectra
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AF 343 (Coumarin) X NHS ester
AF 343 (Coumarin) is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.General properties
Appearance: | dark colored crystals |
Mass spec M+ increment: | 328.1 |
Molecular weight: | 426.18 |
CAS number: | 201998-61-0 |
Molecular formula: | C20H17N4BF2O4 |
Solubility: | soluble in polar organic solvents |
Quality control: | NMR 1H, HPLC-MS (95%) |
Storage conditions: | Storage: 12 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: | 580 |
ε, L⋅mol−1⋅cm−1: | 98000 |
Emission maximum, nm: | 592 |
Fluorescence quantum yield: | 0.13 |
CF260: | 0.32 |
CF280: | 0.35 |
BDP® is a trademark of Lumiprobe
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