Multiple choice

Which among the following is a cell permeable dye?

  1. Calcein

  2. Carboxyfluorescein

  3. Carboxyfluorescein diacetate succinimidyl ester

  4. Eosin

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Carboxyfluorescein diacetate succinimidyl ester (CFDA-SE) is a cell permeable dye generally used in animal cell proliferation research.