Skip to Content
Merck

D7058

DirectLoad Wide Range DNA Marker

ready-to-use marker for DNA electrophoresis

Synonym(s):

agarose gel electrophoresis marker, gel ladder, gel marker, wide range ladder

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NA.25
UNSPSC Code:
41105335
Form:
liquid
Solubility:
water: soluble
Storage temp.:
−20°C
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

form

liquid

usage

100 uses

solubility

water: soluble

suitability

suitable for electrophoresis (DNA)

storage temp.

−20°C

General description

Sigma′s DirectLoad Wide Range DNA Marker contains 16 fragments from 50 – 10,000 bp, with bands regularly spaced. Ten ul of the ladder can be loaded directly in a single lane on an agarose or polyacrylamide gel.

Application

Suitable for size determination of PCR-generated DNA fragments with either agarose or polyacrylamide gels.

Features and Benefits

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

Other Notes

Contains 16 fragments, 50–10,000 bp which produce logically spaced bands on an agarose gel.
For optimal resolution, the recommended agarose gel concentration is 0.75 – 2.0%.
Sigma′s DirectLoad Wide Range DNA Marker is provided in a gel-loading solution of 2.5% Ficoll (Type 400), 0.0125% bromophenol blue, and 0.00625% xylene cyanol.

Legal Information

DirectLoad is a trademark of Sigma-Aldrich Co. LLC


Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library