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BDP 581/591 alkyne

目录号 数量 价格 提前通知时间
A64B0 1 mg $125 现货
B64B0 5 mg $260 现货
C64B0 10 mg $325 现货
D64B0 25 mg $510 现货
E64B0 50 mg $895 现货
F64B0 100 mg $1490 现货
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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.

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Cyanine5.5 NHS ester

Cyanine5.5 NHS is far-red / near-infrared amine-reactive dye.
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BDP FL DBCO

BDP FL DBCO is a dye cyclooctyne for copper-free click chemistry reactions with azides. Its absorption and emission wavelengths correspond to those of fluorescein (FAM), but BDP FL is significantly more photostable.

磺基-Cyanine5.5 NHS酯 (sulfo-Cyanine5.5 NHS ester)

水溶性、磺化、远红外磺基-Cyanine5.5 染料,以NHS 酯的形式存在。

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.
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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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