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BDP® 581/591 hydrazide

目录号 数量 价格 提前通知时间
16470 1 mg $125 现货
26470 5 mg $260 现货
46470 25 mg $510 现货
56470 50 mg $895 现货
66470 100 mg $1490 现货
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BDP 581/591 hydrazide is a carbonyl reactive dye. BDP 581/591 is a borondipyrromethene fluorophore with bright emission, and oustanding photostability.

Aldehyde and ketone groups that can be labeled can be obtained by oxidation of 1,2-diol groups in sugars; they are also present in proteins after oxidative stress, and in many small molecules.

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Cyanine5酰肼 (Cyanine5 hydrazide)

Cy5 酰肼是标记醛酮类的活性染料。它可用于高碘酸氧化后糖蛋白的标记。

Cyanine5炔烃 (Cyanine5 alkyne)

Cyanine5 alkyne 是一种用于生物分子点击化学标记的炔烃染料。

Cyanine3 phosphoramidite

Phosphoramidite for the synthesis of 5’-Cyanine3-labeled oligonucleotides.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 388.2
Molecular weight: 442.7
Molecular formula: C22H22N4BClF2O
Solubility: good in DMF, DMSO, alcohols
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.
安全数据表(MSDS): 下载
产品规格

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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