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JOE alkyne, 6-isomer

目录号 数量 价格 提前通知时间
A21B0 1 mg $110 现货
B21B0 5 mg $210 现货
C21B0 10 mg $310 现货
D21B0 25 mg $410 现货
E21B0 50 mg $695 现货
F21B0 100 mg $1190 现货
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JOE dye is a fluorophore similar to TET but with less hydrophobic properties. The dye is widely used for the labeling of nucleic acids. JOE alkyne can be conjugated with azides using a copper-catalyzed click chemistry reaction.

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磺基-Cyanine7 NHS 酯 (sulfo-Cyanine7 NHS ester)

sulfo-Cyanine7 NHS 酯是一种水溶性、近红外、胺反应性染料。

菁染料5胺 (Cyanine5 amine)

菁染料5胺官能化染料,用于与活化酯和环氧化物偶联。
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sulfo-Cyanine3.5 alkyne

Alkyne derivative of water-soluble sulfo-Cyanine3.5 dye for copper-catalyzed click chemistry.

General properties

Appearance: orange solid
Mass spec M+ increment: 541.0
Molecular weight: 542.32
Molecular formula: C26H17NCl2O8
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.
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Spectral properties

Excitation/absorption maximum, nm: 533
ε, L⋅mol−1⋅cm−1: 75000
Emission maximum, nm: 554
Fluorescence quantum yield: 0.61
CF260: 0.36
CF280: 0.28
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