GRS Universal Ladder

GRS Universal Ladder is a ready-to-use DNA size marker covering a broad range, ideal for sizing DNA fragments in standard agarose gel electrophoresis. Contains multiple sharp reference bands with increased intensity at key positions for easy identification. Compatible with all standard gel staining methods and supplied ready-to-load — no additional loading buffer required.

GRS Universal Ladder is a ready-to-use DNA Marker suitable for sizing linear double-stranded DNA fragments from 100 bp-10 kb, and composed of 15 chromatography-purified individual DNA fragments. All bands (except 500bp and 3kb) are supplied at approximately 40ng/5μl. The 500bp and 3kb bands have increased intensity relative to the other bands for easy identification.

Contents(bp)
100 | 200 | 300 | 400 | 500 | 700 | 1,000 | 1,500 | 2,000 | 3,000 | 4,000 | 5,000 | 6,000 | 8,000 | 10,000

Recommended Loading
2-5 μl/lane (50 μg allows for ~ 70-180 lanes)

Concentration
Typical Bands: 100 ng/5μl;  Other Bands: 40 ng/5μl; Mix Concentration: 144 ng/μl

Storage
At least three months at room temperature, for long-time preservation, please store at -20ºC.