Reagents, D

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  • DNA (Calf Thymus), 100mg, Lyophilized

    Rockland Immunochemicals Inc

    Calf Thymus DNA is suitable for use as a substrate for deoxyribonuclease assays and other molecular biological techniques.

  • Purified Lambda phage DNA is in a solution in 10 mM Tris-Cl and 1 mM EDTA, pH 8.0. This product may be used for to perform activity assays for restriction enzymes, the preparation of DNA molecular weight standards, and other cloning procedures.

  • This product is a convenient, ready-to-use solution of calf thymus DNA especially prepared for use in the preparation of pre-hybridization and hybridization solutions and as a DNA carrier in yeast transformation protocols and other related methods. This product is also an excellent substrate for…

  • DNA Ligase T4 Molecular Biology Grade

    Rockland Immunochemicals Inc

    One unit will catalyze the exchange of one nanomole 32-P from pyrophosphate into a Norit-absorbable compound in 20 minutes at 37° C (Weiss, B., et al., JBC 243, 4543 (1968). 50 mM Tris-HCl, 10 mM MgCl2, 10 mM DTT, 1 mM ATP, pH 7.5 @ 25°C.

  • A solution in 10 mM Tris-Cl and 1 mM EDTA, pH 8.0. Note: A higher sample load may be required to clearly see the 564 and 125 base pair bands.)

  • Deoxyribonuclease I application is one unit will cause an increase in the absorbance at 260 nm of 0.001 per minute per ml at 25° C, pH 5.0 when acting on highly polymerized DNA according to the assay method of Kunitz (J.Gen.Physiol. 33, 349 and 363 (1950)). A solution in 1 mM Calcium Chloride…

  • DNA (Salmon Testes), 1g, Lyophilized

    Rockland Immunochemicals Inc

    Salmon Testes DNA is suitable for use as a substrate for deoxyribonuclease assays and other molecular biological techniques.

  • One unit will cause an increase in the absorbance at 260 nm of 0.001 per minute per ml at 25° C, pH 5.0 when acting on highly polymerized DNA according to the assay method of Kunitz (J.Gen.Physiol. 33, 349 and 363 (1950)). A solution in 1 mM Calcium Chloride and 50% (v/v) glycerol.

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