GeneStep™ 1kb DNA Ladder

Product Information

GeneStep™ 1kb DNA Ladder 

Catalog No : 301103 | Pack Size : 0.5 mL

Catalog No : 301104 | Pack Size : 5 mL

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 of similar size.

Range :  250-10,000 bp

Number of bands : 12

Concentration : 100 μg / 1ml

Recommended Load : 5 μl / well

Containing bromophenol blue & xylene cyanol FF as tracking dyes 

Source : PCR products and double-stranded DNA digested with appropriate restriction enzymes are phenol extracted and equilibrated to 10 mM Tris-HCl (pH 8.0) and 10mM EDTA. 

Storage :


Stable for up to 6 months at 25°C.

Stable for up to 12 months at 4°C.

Stable for up to 24 months at -20°C.