DirectLoad^™ Plus 1kb DNA Ladder

It′s suitable for use as an electrophoresis marker for DNA

-20 °C for up to 24 months, or 4 °C up to 12 months or room temperature for up to six months.

DirectLoad^™ Plus 1kb DNA Ladder contains 12 fragments, which are obtained from PCR products and double-stranded DNA digested with appropriate restriction enzymes equilibrated to 10 mM Tris-HCl (pH 8.0) and 10 mM EDTA after phenol extraction.
The DNA includes fragments ranging from 100-10,000 base pairs. The 1,000 and 3,000 base pair bands have increased intensity to serve as reference points.

DirectLoad is a trademark of Sigma-Aldrich Co. LLC

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.