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TET azide, 6-isomer

目录号 数量 价格 提前通知时间
18230 1 mg $110 现货
28230 5 mg $165 现货
48230 25 mg $285 现货
58230 50 mg $495 现货
68230 100 mg $880 现货
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TET (tetrachlorofluorescein) is a green-fluorescent fluorescein derivate with absorption maximum at 519 nm and emission maximum at 535 nm. TET is spectrally similar to R6G, JOE, and VIC, widely used for labeling PCR probes.

Oligonucleotides labeled with TET are often used in real-time PCR; the preparation of such oligonucleotides can be performed using click chemistry. This derivative is an azide, a pure 6-isomer, for conjugating TET to other molecules by copper-catalyzed and copper-free click reactions.

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R6G 叠氮化物,5-异构体 (R6G azide, 5-isomer)

罗丹明 6G 是一种氧杂蒽染料,已用于 DNA 测序和 qPCR。这种叠氮化物衍生物用于通过点击化学将染料附着到 DNA 和其他分子上。

ROX 叠氮化物,5-异构体 (ROX azide, 5-isomer)

ROX(罗丹明 X、罗丹明 101)染料的叠氮化物衍生物,用于通过点击化学进行生物分子标记。纯5-异构体。
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General properties

Appearance: orange powder
Molecular weight: 596.21
CAS number: 1450752-90-5
Molecular formula: C24H14Cl4N4O6
Solubility: in DMSO
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: 519
ε, L⋅mol−1⋅cm−1: 100000
Emission maximum, nm: 535
Fluorescence quantum yield: 0.47
CF260: 0.17
CF280: 0.09
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