Panel of 8 freeze-dried genomic DNAs; the 7 most-common colorectal cancer-associated KRAS codons 12 and 13 mutations; NM_033360.3 (KRAS) c.35G>C (p.Gly12Ala), c.34G>T (p.Gly12Cys), c.35G>A (p.Gly12Asp), c.34G>C (p.Gly12Arg), c.34G>A (p.Gly12Ser), a c.35G>T (p.Gly12Val), c.38G>A (p.Gly13Asp), plus wild-type KRAS codons 12 and 13 material. Intended purpose: primary standards for calibration of secondary standards (commercial/regional/in-house), assays, commercial kits. Shipped at ambient tempera