Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
The Perfect DNA™ Markers contain sets of DNA species having convenient, easy-to-remember sizes for agarose gel analysis. The markers have uniform band intensities except for the easily identifiable reference bands, which are useful for instant band identification. An extra vial of 6X DNA Gel Loading Buffer is included.