A unique combination of a number of proprietary plasmids digested with appropriate restriction enzymes and PCR products to yield 13 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 250-10,000 base pairs. The 1K and 3K bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples. This ladder isready-to-use, and premixed with loading buffer dye for direct loading on gel.
Loading dye contains Bromophenol Blue as the tracking dye.
Range: 250bp – 10kb
Number of bands: 13
Recommended Load: 5 μl/well (0.5 μg)
Stable for shipping at ambient temperatures
Store at 25°C for 6 months.
Store at -20°C for 24 months.
Comparison between 1 kb and 1 kb PLUS ladders
Guide to Choosing A DNA Ladder
|Storage/Handling||Store at room temperature for 6 months. Store at -20°C for 24 months.|