Antibodies
Diagnostic & Veterinary
Supplier
Biotium
5-Carboxy-2',7'-Dichlorofluorescein (Sin

SKU

51017

Size

Each

$103

Descrition & Target

This dye can be used as a low pH indicator similar 5-and-6-Carboxy-2'7'-dichlorofluorescein, and is also useful as a general green fluorescent label. Carboxy-2',7'-dichlorofluorescein is significantly more photostable than carboxyfluorescein.
<ul>
<li>&lamba;<sub>Ex</sub>/&lamba;<sub>Em</sub> = 504/529 nm (pH 8)</li>
<li>&epsilon; = 90,000</li>
<li>Yellow solid soluble in DMSO, DMF or basic water (pH &gt;7)</li>
<li>Store at  4°C and protect from light</li>
<li>C<sub>21</sub>H<sub>10</sub>Cl<sub>2</sub>O<sub>7</sub></li>
<li>MW: 445</li>
</ul>

CAS Number

Species

Molecular Weight

Molecular Formula

Tag / Host

Expression