D5042

123 bp DNA Ladder

for DNA electrophoresis

• Synonym(s): DNA Ladder for DNA electrophoresis, DNA marker
• UNSPSC Code: 41105335
• NACRES: NA.25

Properties

• Quality Level: 100; 200
• form: liquid
• usage: 100 uses (0.1 mg size); 250 uses (250 μg size)
• suitability: suitable for electrophoresis (DNA)
• storage temp.: −20°C

Description

Application

123 bp DNA Ladder has been used as a size marker in random amplified polymorphic DNA-polymerase chain reaction (PCR) analysis. It has also been used as a molecular marker in gel electrophoresis.

Components

Sigma′s 123 bp DNA Ladder is provided in a solution of 10 mM Tris-HCl (pH 7.5), 50 mM NaCl, and 0.1 mM EDTA.

Other Notes

Contains 35 fragments, 123 - 4182 bp

For optimal resolution, the recommended agarose gel concentration is 1.5%.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves