Comb Set For Midi Electrophoresis

Tarsons spare comb can be optimally used to create wells for agarose midi gel electrophoresis. Researchers can use these combs to cast wells in wide gels compared to standard sized gels. The two combs provided can be used to form many wells in a wider format gel (8 cm x 13 cm), designed for higher-throughput electrophoresis needs. In order to ensure DNA migrates through the gel, agarose needs to polymerize with small wells which is where samples are added. Tarsons midi gel comb guarantees the creation of uniformly sized and shaped wells which can hold the loading sample. • Produces uniform shaped wells in gels • Quantity provided: 2 combs per pack • Compatible with various midi gel trays These combs enable the sequencing of a large number of samples in single electrophoresis runs. Researchers can use these trays for setting gels required for estimation of the size of DNA molecules following restriction enzyme digestion, for example in restriction mapping of cloned DNA. Other applications include, but are not limited to: analysis of PCR products in molecular genetic diagnosis or genetic fingerprinting, separation of DNA fragments for extraction and purification, separation of restricted genomic DNA prior to Southern transfer, or of RNA prior to Northern transfer. The comb can also make wells for vertical gel electrophoresis.