X-GAL

C14H15BrClNO6

 

 

X-Gal

C14H15BrClNO6 Mw= 408g/M;

Conc.1ml5ml10ml
X-Gal20mg/ml (2%)20mg0.1g0.2g
  • store dry powder at 4oC in the dark; solution at -20oC in the dark (in DMFA (or DMSO with the same result)).
  • - for plasmids - per 80mm Petri dish 40µl,
    - for M13 - per 3ml of top agar 40µl.