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sulfo-Cyanine7.5 amine

目录号 数量 价格 提前通知时间
163C0 1 mg
$125
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263C0 5 mg
$285
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463C0 25 mg
$680
现货
563C0 50 mg
$1260
现货
663C0 100 mg
$1990
现货
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Sulfo-Cyanine7.5 is an amine derivative of water-soluble, hydrophilic sulfonated Cyanine7.5 dye. The dye is useful as a label for in vivo NIR imaging. The primary amine group can be conjugated with various electrophilic reagents, such as activated carboxylic acid derivatives (for example, NHS, PFP esters), epoxides, and others.

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DBCO-NHS 酯

偶氮二苯并环辛炔 (DBCO、ADIBO) 试剂用于应变促进的无铜点击化学 (SPAAC)。该试剂含有 NHS 酯官能团,用于将环辛炔连接到各种分子上。

Cyanine5.5 NHS酯 (Cyanine5.5 NHS ester)

Cyanine5.5 NHS 是一种远红/近红外胺反应性染料。
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Exo-BCN-PNP

BCN-PNP 碳酸酯是一种通过氨基甲酸酯与底物伯氨基连接引入 BCN 基团的工具。

General properties

Appearance: dark colored solid
Molecular weight: 1143.5
Molecular formula: C51H60N4K2O13S4
Solubility: good in water, 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.
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Spectral properties

Excitation/absorption maximum, nm: 778
ε, L⋅mol−1⋅cm−1: 222000
Emission maximum, nm: 797
CF260: 0.09
CF280: 0.09
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