How do I convert dimethylcasein (DMC) units into FITC-BSA Units? by Jessica Helweg | Sep 16, 2019 To convert DMC units to FITC-BSA units, multiply the DMC units by 13,400. For example, if you are currently using 1.75 DMC U per gram then you would target 23,450 FITC-BSA units for equivalent activities.