Description
The RNA Marker Low consists of seven single-stranded RNAs. The 20-base and 50-base RNA are synthesized by chemically (not phosphorylated). The 100, 200, 300, 400 and 500 bases are synthesized by in vitro transcription. The RNA Marker Low is suitable for determinating size of single-stranded RNAs in denaturing polyacrylamide gel electrophoresis. The concentration of each RNA (20-500 base) in the marker is approximately 0.1 ug/ul. It is useful for estimating of RNA amount. The RNA Marker Low can be visualized by ethidium bromide staining