Electrophoresis Consumables Web Scientific have a wide range of expertise in all types of electrophoresis. We are well known for providing spares for many popular makes of protein and nucleic acid gel tanks. In addition we supply consumable products too - you will find the relevant links on this page to the most common reagents such as DNA ladders, agarose powder, pre-cast acrylamide gels and pre-cast agarose gels.