Nucleic Acid electrophoresis series including agarose gel, high-quality ready-to-use DNA Marker/Ladder, as well as 6X concentration loading buffer would be supplied by BiOligo. The DNA Marker/Ladder has stable quality, clear bands, and is easy to use. The 6X DNA loading buffer contains bromophenol blue as an indicator, which sinks easily after loading and has a clear color, suitable for various assay.