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- TAMRA azide, 6-isomer
TAMRA azide, 6-isomer
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| A8130 | 1 mg | 110.00$ | in stock |
| B8130 | 5 mg | 180.00$ | in stock |
| C8130 | 10 mg | 310.00$ | in stock |
| D8130 | 25 mg | 410.00$ | in stock |
| E8130 | 50 mg | 695.00$ | in stock |
| F8130 | 100 mg | 1190.00$ | in stock |
Tetramethylrhodamine (TAMRA) is a xanthene dye with orange emission. The dye is a FRET acceptor for FAM, and sometimes used as a quencher for it.
Like other xanthenes, TAMRA exists as two isomers (5- and 6-), which have very similar spectral properties. This is an azide derivative of 6-isomer of TAMRA. The azide can be conjugated with terminal alkynes using copper-catalyzed Click chemistry, or with cycloalkynes with copper-free strain promoted alkyne azide cycloaddition (spAAc) reaction.
四甲基罗丹明 (TAMRA) 是一种具有橙色发射光的呫吨染料。 该染料是 FAM 的 FRET 受体，有时用作它的猝灭剂。
与其他呫吨一样，TAMRA 以两种异构体（5-和 6-）存在，它们具有非常相似的光谱特性。 这是TAMRA 6-异构体的叠氮化物衍生物。 叠氮化物可以使用铜催化的点击化学与末端炔烃缀合，或与环炔烃缀合，无铜应变促进炔烃叠氮化物环加成 (spAAc) 反应。
TAMRA azide, 6-isomer相关产品
FAM azide, 6-isomer
FAM (fluorescein) azide, 6-isomer is a commonly used fluorescent dye azide for Click Chemistry.
FAM（荧光素）叠氮化物，6 异构体是 Click Chemistry 中常用的荧光染料叠氮化物。
THPTA ligand
THPTA is a water soluble ligand for Cu(I) catalyzed Click chemistry. The ligand stabilizes copper in its Cu(I) oxidation state. Due to high aqueous solubility, reactions with this ligand do not require an organic co-solvent.
THPTA 是一种用于 Cu(I) 催化点击化学的水溶性配体。 配体将铜稳定在其 Cu(I) 氧化态。 由于高水溶性，与该配体的反应不需要有机助溶剂。
Copper(II)-TBTA complex, 10 mM in 55% aq. DMSO
Catalyst for bioconjugate synthesis by Click Chemistry.
Click Chemistry 用于生物共轭合成的催化剂。
General properties
| Appearance: | violet solid / solution 紫色固体/溶液 |
| Mass spec M+ increment: | 512.2 |
| Molecular weight: | 512.56 |
| CAS number: | 1192590-89-8 |
| Molecular formula: | C28H28N6O4 |
| Solubility: | Good in DMF, DMSO, alcohols, low in water |
| 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.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 541 |
| ε, L⋅mol−1⋅cm−1: | 84000 |
| Emission maximum, nm: | 567 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.32 |
| CF280: | 0.19 |
相关文献：
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