Ready-to-use E-Gel® DNA Ladders are premixed with loading buffer and formulated for maximum performance on E-Gel® precast agarose gels. For easy storage, most E-Gel® DNA Ladders are stable at room temperature.

The E-Gel® 1 Kb Plus DNA Ladder

The most popular and easiest-to-use ladder is the E-Gel® 1 Kb Plus DNA Ladder; it is commonly used to estimate the size of double-stranded DNA PCR products. The E-Gel® Low Range Quantitative DNA Ladder is suitable for estimating the quantity and size (from 100 bp to 2 kb) of double-stranded DNA. The E-Gel® High Range DNA Ladder is suitable for sizing double-stranded DNA from 400 bp to 10 kb.

E-Gel® DNA Ladder Selection Guide

Each ladder has its own advantages. The key to accurate band analysis is to use the correct ladder or marker for a particular application. Use the selection graphic to help you choose the one you need.