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【产品名称】
 TAMRA azide, 5- isomer
【订购货号】
 L468995
【产品CAS号码】
 无
【规格/价格】
 
【预计到货时间】
 30 天
【产品详细说明】
【本产品仅供科学研究使用】
【更新日期】 2014-3-4  

TAMRA (TMR, tetramethylrhodamine) azide, solid compound, 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
Molecular weight: 512.56
Molecular formula: C28H28N6O4
Solubility: good in polar organic solvents (DMF, DMSO, alcohols), low in water
Quality control: NMR 1H (95%) and 13C, TLC, functional testing
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: 556
Extinction coefficient at excitation maximum, Lmol-1cm-1: 84000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1
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