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英文名：5-TAMRA Azide

        5-TAMRA N3

中文名：5-羧基四甲基羅丹明-疊氮

CAS 006592-61-5

性  狀：紅色固體

分子量：555.67

溶解度：溶于有機溶劑（DMSO、DMF、二氯甲烷），水溶性低。

純度:>95%

儲存條件：在-20°C中24個月。

運  輸：室溫下長達3周。避免長時間接觸光線。變干。

結構式：

產品描述：

5-TAMRA Azide (also known as TAMRA azide, isomer 5) is the red-fluorescent probe that is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. It is predominantly used for detection of terminal alkyne-tagged biomolecules via a copper-catalyzed click reaction (CUAAC). It also reacts with strained cyclooctyne via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures.

Although the mixed isomers of 5(6)-TAMRA azide is a preferred, routinely used red fluorescent dye for staining proteins, labeling peptides and nucleotides with TAMRA mixed isomers might be troublesome due to significant signal broadening in HPLC purification. Peptides and nucleotides labeled with a single isomer TAMRA usually give better resolution in HPLC purification that is often required in the conjugation processes.

廠  家：陜西新研博美生物科技有限公司

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