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. Author manuscript; available in PMC: 2011 Apr 16.
Published in final edited form as: J Org Chem. 2010 Apr 16;75(8):2423–2428. doi: 10.1021/jo1000862

TABLE 1.

Melting temperatures (Tm) measured at 260 nm for several naphthalene-modified DNA and unmodified DNA (i.e. containing no naphthalene moiety). Experimental conditions: [naphthalene-modified DNA] = 1.0 μM in 50 mM TRIS-HCl, pH 7.4, 100 mM NaCl.

Tm, C° (Modified) Tm, C° (Unmodified)
I-2 46.7 46.7
II-2 46.7 46.6
III-2 45.6 45.6
IV-2 47.6 47.6