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ROX amine, 6-isomer

目录号 数量 价格 提前通知时间
A22C0 1 mg
$110
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B22C0 5 mg
$165
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C22C0 10 mg
$210
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D22C0 25 mg
$285
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E22C0 50 mg
$495
现货
F22C0 100 mg
$880
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现货商品将于以下日期发货 07/16/2025
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This product is an amine derivative of ROX (Rhodamine X, Rhodamine 101) dye with an amine group separated from the fluorophore by a long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc.) and used in enzymatic transamination labeling.

ROX is a red-emitting fluorophore possessing high brightness and fluorescence quantum yield. This reagent is a pure 6-isomer.

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ROX alkyne, 6-isomer

An alkyne derivative of bright red-emitting dye ROX (Rhodamine X, Rhodamine 101) for copper-catalyzed click chemistry bioconjugation. Pure 6-isomer.

General properties

Appearance: violet powder
Molecular weight: 669.27
Molecular formula: C39H45ClN4O4
Solubility: good in DMSO, DMF
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 570
ε, L⋅mol−1⋅cm−1: 93000
Emission maximum, nm: 591
Fluorescence quantum yield: 1.0
CF260: 0.62
CF280: 0.49
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