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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 | 5 天 | |
| 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.
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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 叠氮化物, 5-异构体 (FAM azide, 5-isomer)
FAM（荧光素）叠氮化物，纯 5-异构体，用于链接化学标记，。FAM 四嗪，6-异构体 (FAM tetrazine, 6-isomer)
该分子是明亮荧光团 FAM（荧光素）和四嗪的结合物，四嗪是一种反应基团，可在称为 IEDDA（逆电子需求狄尔斯-阿尔德反应）的反应中与反式环烯发生反应。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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