The Conventional DNA Digest Markers are created by digesting either λ DNA, ΦX174 replicative form DNA, or plasmids to completion with one or more restriction enzymes. The enzymes are heat-inactivated, and the DNA fragments are either phenol-extracted, then ethanol-precipitated or just ethanol-precipitated. The precipitated fragments are resuspended in storage buffer. The markers are not intended for quantitative analysis. Each marker is supplied with a tube of 6X Blue/Orange Loading Dye.
λ DNA/EcoRI Markers: Six ethanol-precipitated DNA fragments ranging in size from 3,530bp to 21,226bp.