S4 Standard Laboratory Program 4 Showing all 4 results Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low EP-3/4: Electrophoresis Package 3/4 $97.69 Add to cart EXP-401: Evolution of the Vertebrate Genome $191.54 Read more EXP-402: Application of the Southern Blot Procedure $226.63 Add to cart S4: DNA Hybridization Analysis $412.67 Add to cart