Intact Genomics 1031-12 ig® 5-Alpha DH5, Chemically Competent Cells, 12 x 50µl/Unit - 13-005 | Genesee Scientific Intact Genomics 1031-12 ig® 5-Alpha DH5, Chemically Competent Cells, 12 x 50µl/Unit - 13-005 | Genesee Scientific