Topoisomerase I changes the topology of DNA via cleavage of single strand only. Suitable for use in DNA conformational analysis and topology as well as DNA repair, drug resistance, cell proliferation and leukemia studies. The double-helical configuration
Purity:
90% (SDS-PAGE).
Form:
Supplied as a liquid in 20mM Tris HCl, 0.60M sodium chloride, 0.1mM DTT, pH 7.4, 0.1mM PMSF, 20% glycerol and 0.1% bromo-nitro-dioxane/methylisothiazolone.
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