Diagnostic & Veterinary
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5(6)-CF®DA, SE (5-(AND-6)-CARBOXYFLUORESC
Descrition & Target
5(6)-CFDA, SE (full name: 5-(and-6)-Carboxyfluorescein diacetate, succinimidyl ester, also known as CFSE) is a useful fluorescent tracer that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent itself is colorless and non-fluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases. The labeling has been shown to be stable to formaldehyde or gluteraldehyde fixation. Also see our CFDA SE Cell Proliferation Assay Kit.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> (of hydrolysis product at pH 7) = 495/519 nm</li>
<li>White solid soluble in DMSO or DMF</li>
<li>Store at -20°C and protect from light</li>
<li>C<sub>29</sub>H<sub>19</sub>NO<sub>11</sub></li>
<li>MW: 557</li>
<li>[150347-59-4]</li>
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression
5(6)-FAM SE (FULL CHEMICAL NAME: 5-(AND-
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>
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8
Descrition & Target
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8*
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8
Descrition & Target
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8*
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8
Descrition & Target
5(6)-FAM, SE [5-(and-6)-Carboxyfluorescein, succinimidyl ester] *CAS 117548-22-8*
CAS Number
Molecular Weight
Molecular Formula
Tag / Host
Expression