For quick laboratory test ( ~20 - 30 samples, Coomassie-staining, run time 75 min) of maice varieties and hybrids we recommend our DryGel IEF cereal with Sepalytes from Protec (Heidelberg). Routine analytic for determination of F1-Hybrids (2 x 52=104 sample slots), followed by enzyme staining is done on a DryGel IEF bidirect normal. Available as a kit with a special Sinulyte-mix at Sinus GmbH (Heidelberg). Up to 104 samples per gels can be run on our DryGel IEF bidirect large 80S or 104S. These gels are non-toxic!