5-TAMRA azide,,熒光素-炔烴熒光染料
產(chǎn)品介紹
TAMRA azide,5-isomer
TAMRA (TMR, tetramethylrhodamine) azide, solid pound, and 10 mM solution in DMSO, labeling reagent for Click Chemistry. Pure 5-isomer.
TAMRA is often used as FRET acceptor for FAM fluorophore.
Can replace Alexa Fluor 555, DyLight 549.
General properties
Appearance: | violet solid / solution |
Mass spec M+ increment: | 512.2 |
Molecular weight: | 512.56 |
CAS number: | 825651-66-9 |
Molecular formula: | C28H28N6O4 |
Solubility: | good in polar organic solvents (DMF, DMSO, alcohols), low in water |
uality con*rol: | 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. |
Spectral properties
Excitation maximum, nm: | 541 |
ε, L⋅mol−1⋅cm−1: | 84000 |
Emission maximum, nm: | 567 |
Fluorescence uantum yield: | 0.1 |
CF260: | 0.32 |
CF280: | 0.19 |
結(jié)構(gòu)式:
5-TAMRA azide,,熒光素-炔烴熒光染料
西安凱新生物科技有限公司
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TAMRA azide, 5- isomer
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