Phage Lambda DNA/Sty I Marker is used for determining the size of double-stranded DNA from 74 to 19329 bp in agarose gel electrophoresis.
Phage Lambda DNA/Bst E Marker is produced by digestion of Lambda DNA (cI857 Sam 7) with restriction enzyme Sty I, followed by heat-inactivation of the enzyme. The fragments are ethanol-precipitated and resuspended in a storage buffer.
This marker consists of 11 fragments with the following lengths (bp): 19329, 7743, 6223, 4254, 3472, 2690, 1882, 1489, 925, 421, 74
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