DirectLoad 1 kb DNA Ladder, ready-to-use marker for DNA electrophoresis

Stock Code: 3577366
Manufacturer Part No: D3937-1VL

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Descriptions

Application

Suitable for size determination of dsDNA by DNA electrophoresis with either agarose or polyacrylamide gels.

Components

Sigma’;s DirectLoad^™ 1kb Ladder is provided in a gel-loading solution of 2.5% Ficoll (Type 400), 0.0125% bromophenol blue, and 0.00625% xylene cyanol.

Features and Benefits

Ready-to-load Easy-to-use Popular band sizes

General description

Sigma’;s DirectLoad^™ 1 kb Ladder contains 11 fragments consisting of 500 bp repeats from 0.5 to 3 kb, 1 kb repeats from 3 to 6 kb, and 2 kb repeats from 6 to 10 kb. For NA electrophoresis, 5 ul of the marker can be loaded directly into a single lane on an agarose or polyacrylamide gel. Suitable for use in Northern and Southern blotting.

Legal Information

DirectLoad is a trademark of Sigma-Aldrich Co. LLC

Other Notes

Contains 11 fragments consisting of 500 bp repeats from 0.5 to 3 kb, 1 kb repeats from 3 to 6 kb and 2 kb repeats from 6 to 10 kb.

For optimal resolution, the recommended agarose gel concentration is 0.75%.