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CAS RN: 1380349-88-1 | 產品號碼: T4126
N-(4E)-TCO-L-lysine
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| 產品號碼 | T4126 |
| 純度/分析方法 | >98.0%(HPLC) |
| 分子式 / 分子量 | C__1__5H__2__6N__2O__4 = 298.38 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Frozen (-20°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Light Sensitive,Moisture Sensitive,Heat Sensitive |
| CAS RN | 1380349-88-1 |
| Reaxys-RN | 22744955 |
產品規格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| NMR | confirm to structure |
性質
GHS
相關法規
運輸資料
| HS編碼* | 2924.29-000 |
Application
Strain-Promoted Inverse Electron-demand Diels-Alder Cycloaddition (SPIEDAC) Reaction with Tetarazine
N-(4E)-TCO-L-lysine is an unnatural amino acid (UAA) which can be incorporated in proteins through genetic code expansion using a modified pair of tRNA/tRNA synthetase (tRNA/RS). N-(4E)-TCO-L-lysine has a strained alkene moiety, and reacts with tetrazines through strain-promoted inverse-electron-demand Diels-Alder cycloaddition (SPIEDAC) very rapidly. According to Plass et al. the reaction between N-(4E)-TCO-L-lysine and TAMRA-tetrazine occurred at k = 35000±3000 M-1 s-1.1)
References
- 1) Amino acids for Diels-Alder reactions in living cells
- 2) Spirohexene-Tetrazine Ligation Enables Bioorthogonal Labeling of Class B G Protein-Coupled Receptors in Live Cells
TCIMail
[Featured Products] TCO (trans-cyclooctene) Derivatives: The Fastest Click Reaction Reagents產品文件 （部分產品的分析圖譜無法提供，敬請諒解。）
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