Molecular Biology

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2 Products

  • N,N′-Methylenebisacrylamide powder, Molecular Biology, suitable for electrophoresis, ≥99.5% -12% Off
    Original price was: 8,500.00৳ .Current price is: 7,500.00৳ .
    • Brand:             Sigma
    • Catalog No.    M7279-25G
    • Pack Size:      25G
    • Properties

      grade

      Molecular Biology

      Quality Segment

      200

      assay

      ≥99.5%

      form

      powder

      technique(s)

      electrophoresis: suitable

      impurities

      ≤0.05% Free carboxylic acid (T), ≤50 mg/kg Total sulfur (as SO4 ) (ICP)

      conductivity

      ≤10 μmho (2% solution)

      anion traces

      chloride (Cl–): ≤50 mg/kg

      cation traces

      Ca: ≤10 ppm, Cd: ≤5 ppm, Co: ≤5 ppm, Cr: ≤5 ppm, Cu: ≤5 ppm, Fe: ≤5 ppm, K: ≤50 ppm, Mg: ≤5 ppm, Mn: ≤5 ppm, Na: ≤50 ppm, Ni: ≤5 ppm, Pb: ≤5 ppm, Zn: ≤5 ppm

      absorption

      ≤0.2 at 290 at 1%

      foreign activity

      DNase and RNase, none detected

      SMILES string

      C=CC(=O)NCNC(=O)C=C

      InChI

      1S/C7H10N2O2/c1-3-6(10)8-5-9-7(11)4-2/h3-4H,1-2,5H2,(H,8,10)(H,9,11)

      InChI key

      ZIUHHBKFKCYYJD-UHFFFAOYSA-N

  • Proteinase K 100 mg -3% Off
    Original price was: 18,500.00৳ .Current price is: 18,000.00৳ .
    • Brand:             Sigma
    • Catalog No.    P2308-100MG
    • Pack Size:  100MG