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Cyanine5 Boc-hydrazide

此产品已停产,不再提供.

This product will be discontinued soon. We may still have some material in stock (please see availability above).

Boc-protected Cyanine5 hydrazide reactive dye for the labeling of aldehydes and ketones.

Boc- (tert-butoxycarbonyl) protective group can be removed with trifluoroacetic acid, or other strong acid. Reactive hydrazide is formed, which can then couple with various carbonyl groups yielding Cyanine5-labeled molecules.

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ROX amine, 6-isomer

An amine derivative of ROX (Rhodamine X, Rhodamine 101) dye that is reactive toward electrophiles. It can also be used for enzymatic transamination labeling. Pure 6-isomer.

ROX 炔烃,5-异构体 (ROX alkyne, 5-isomer)

鲜红色发光染料 ROX(罗丹明 X、罗丹明 101)的炔烃衍生物,用于铜催化的点击化学生物偶联。纯5-异构体。

BDP® TR azide

BDP TR is a red-emitting fluorophore for the ROX channel. This is an azide for copper-catalyzed and copper-free сlick chemistry conjugation.

General properties

Appearance: dark blue powder
Molecular weight: 633.26
Molecular formula: C37H49ClN4O3
Solubility: good in dichloromethane, polar organic solvents (DMF, DMSO), alcohols, low in water
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.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 646
ε, L⋅mol−1⋅cm−1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
CF260: 0.03
CF280: 0.04
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