6-FAM (full name: 6-Carboxyfluorescein, single isomer) is the free acid form of 6-carboxyfluorescein single isomer.
<ul>
<li>&lamba;Ex/&lamba;Em (pH 9) = 495/519 nm</li>
<li>Yellow orange solid soluble in water (pH&gt;6), DMF or DMSO</li>
<li>Store at 4°C and protect from light</li>
<li>C₂₁H₁₂O₇</li>
<li>MW: 376.3</li>
<li>[3301-79-9]</li>
</ul>