- Products
- Reactive dyes
- Amino dyes
- TAMRA amine, 5-isomer
TAMRA amine, 5-isomer
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 171C0 | 1 mg | 110.00$ | in stock |
| 271C0 | 5 mg | 210.00$ | in stock |
| 471C0 | 25 mg | 410.00$ | in stock |
| 571C0 | 50 mg | 695.00$ | in stock |
| 671C0 | 100 mg | 1190.00$ | in stock |
TAMRA (tetramethylrhodamine) is a well known fluorophore that has a long history of use in biomolecule labeling. TAMRA can serve as a FRET acceptor for FAM (fluorescein).
TAMRA amine is a derivative having a primary amine group that can be conjugated with various electrophiles like activated esters, epoxides, etc., used in reductive amination reactions, and in enzymatic transamination.
TAMRA（四甲基罗丹明）是一种众所周知的荧光团，在生物分子标记中有着悠久的使用历史。 TAMRA 可用作 FAM（荧光素）的 FRET 受体。
TAMRA 胺是一种具有伯胺基团的衍生物，可与各种亲电试剂（如活化酯、环氧化物等）结合，用于还原胺化反应和酶促转氨反应。
Absorption and emission spectra of 5-TAMRA
TAMRA amine, 5-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。
Sulfo-Cyanine5 alkyne
Sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for Click chemistry.
Sulfo-Cyanine5 是一种用于 Click 化学的水溶性 Cy5 染料炔烃。
Pentynoic acid STP ester
An activated ester for the introduction of alkyne into peptides/proteins.
用于将炔烃引入肽/蛋白质的活化酯。
General properties
| Appearance: | dark red solid 暗红色固体 |
| Molecular weight: | 565.1 |
| CAS number: | 2158336-47-9 (inner salt) |
| Molecular formula: | C31H37N4ClO4 |
| Solubility: | good in DMF, DMSO, alcohols |
| 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 |
