Cy5-SE (Cy5 NHS Ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reaction. This reagent is ideal for very cost-efficient labeling of soluble proteins, as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. Excitation (nm):649, Emission (nm): 670.
Molecular Weight:
753.88
Purity:
98.10
CAS Number:
[146368-14-1]
Formula:
C37H43N3O10S2
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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