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BDP 581/591 alkyne

Alkynes BDP 581/591 Click chemistry
貨號 數量 價格 交貨時間
A64B0 1 mg $125 現貨
B64B0 5 mg $260 現貨
C64B0 10 mg $325 現貨
D64B0 25 mg $510 現貨
E64B0 50 mg $895 現貨
F64B0 100 mg $1490 現貨
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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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Cyanine7.5 NHS酯 (Cyanine7.5 NHS ester)

近紅外熒光染料 Cyanine7.5 的胺反應性的 NHS 酯。
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磺基-Cyanine7 NHS 酯 (sulfo-Cyanine7 NHS ester)

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Cyanine5.5 maleimide

Cyanine5.5 maleimide is a thiol reactive dye for protein labeling.
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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
BDP® is a trademark of Lumiprobe
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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