Sulfo-Cyanine5.5 azide |
カタログ番号GC59218 |
近赤外 (NIR) 蛍光色素である Sulfo-Cyanine5.5 アジドは、アジド官能化 Sulfo-Cyanine5.5 (Ex=678 nm、Em=694 nm) です。
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Cas No.: 2382994-65-0
Sample solution is provided at 25 µL, 10mM.
Sulfo-Cyanine5.5 is a water-soluble, hydrophilic fluorophore which possesses emission in far red area of the spectrum, an analog of Cy5.5®. As other cyanine dyes, sulfo-Cyanine5.5 has an outstanding molar extinction coefficient which gives rise to its bright fluorescence.
The molecule contains four sulfo groups that provide hydrophilicity and negative charge to the fluorophore - this minimizes non-specific binding.
The azide group of sulfo-Cyanine5.5 azide can be conjugated with terminal alkynes in the presence of copper(I) catalyst, or with cycloalkynes in copper free strain promoted reaction.
Average Rating: 5
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