TrackIt DNA Ladders
Invitrogen™ TrackIt™ DNA Ladders are supplied premixed in loading buffer containing tracking dyes that run behind and ahead of the sample, ensuring the DNA bands will not be obscured by the dyes. TrackIt DNA Ladders are stable at room temperature and can be stored on your benchtop. There is no need to heat, mix, or dilute these ladders prior to loading them on your gel.
All the ladder sizes you need
TrackIt DNA Ladders are available in popular size ranges such as the 1 Kb Plus Ladder and the 100 bp ladder. The key to accurate band analysis is to use the correct ladders or markers for your particular application. Use the selection graphic to help you choose the one you need.