Antibodies
Diagnostic & Veterinary
Supplier
Biotium
5(6)-FAM SE (FULL CHEMICAL NAME: 5-(AND-

SKU

90024

Size

Each

$99

Descrition & Target

5(6)-FAM SE (full name: 5-(and-6)-Carboxyfluorescein, succinimidyl ester mixed isomers) is an amine-reactive green fluorescent dye widely used for labeling proteins or other molecules that contain a primary or secondary aliphatic amine. The coupling reaction is usually carried out at pH 8-9.5. The amide linkage from the coupling reaction is much more stable than the thiourea linkage formed from the coupling of an amine and an isothiocyanate. <ul> <li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> = 495/519 nm</li> <li>Yellow solid soluble in DMSO or DMF</li> <li>Store at -20°C and protect from light</li> <li>C<sub>25</sub>H<sub>15</sub>NO<sub>9</sub></li> <li>MW: 473.4</li> <li>[117548-22-8]</li> </ul>

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