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FAM tetrazine, 5-isomer
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
141E0 | 1 mg | $110 | 现货 | |
241E0 | 5 mg | $210 | 现货 | |
441E0 | 25 mg |
$410
|
现货 | |
541E0 | 50 mg |
$695
|
现货 | |
641E0 | 100 mg |
$1190
|
现货 |
Tetrazine (methyltetrazine) derivative of fluorescein, pure 5-isomer.
Tetrazines are reactive heterodiene components for [4+2] inverse electron demand Diels-Alder reaction (ied-DA) with strained cycloalkenes (trans-cyclooctenes, cyclopropenes). This reaction is also called TCO (tetrazine-cyclooctene) ligation. The reaction is among the fastest bioconjugation reactions.
![](https://static.lumiprobe.us/img/spectra/fam-emission-absorption-spectra.png)
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BDP FL tetrazine
BDP FL tetrazine (methyltetrazine) is a reactive dye for the inverse electron demand Diels-Alder (IEDDA) reaction with trans-cyclooctenes, cyclopropenes, and other strained cycloolefines. BDP FL is a bright and photostable dye for the 488 nm fluorescein (FAM) channel.FAM alkyne, 5-isomer
FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for click chemistry.Cyanine5 tetrazine
Cyanine5 is a universal red emitting dye with a very high extinction coefficient, and good quantum yield. This tetrazine derivative reacts very quickly with trans-cyclooctenes and cyclopropenes with the formation of stable conjugates.General properties
Appearance: | yellow solid |
Mass spec M+ increment: | 529.12 |
Molecular weight: | 559.53 |
CAS number: | 1619222-85-3 |
Molecular formula: | C31H21N5O6 |
Solubility: | good in 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. Desiccate. |
安全数据表(MSDS): | 下载 |
产品规格 |
Spectral properties
Excitation/absorption maximum, nm: | 492 |
ε, L⋅mol−1⋅cm−1: | 74000 |
Emission maximum, nm: | 517 |
Fluorescence quantum yield: | 0.93 |
CF260: | 0.22 |
CF280: | 0.17 |
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