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DNA Markers

304016 - 50 bp plus DNA Ladder no stain; 250g


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50 bp plus DNA Ladder no stain

50 bp plus DNA Ladder is ideal for determining the size of double-stranded DNA from 50 to 700 base pairs. The ladder consists of ten DNA fragments. Five fragments are the products of the restrictions of special plasmid by Rsal restrictase. The 350, 250, 150, and 100 bp fragments are PCR products. Pfu DNA polymerase was used for amplification. The 50 bp fragment is synthetic. The 500 bp fragment is present at increased intensity to allow easy identification. All fragments are blunt-ended.

Fragment sizes (base pairs):
700, 500, 400, 300, 2 x 300, 250, 200, 150, 100, 50


Storage buffer:
  • 10mM Tris-Hcl
  • pH 7.5
  • 1mM EDTA
  • 10mM NaCl
We recommend loading 0.5g of the DNA Ladder per line.