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Volumn 46, Issue 11, 2007, Pages 4368-4370

Erratum: Ternary iron(III) complex showing photocleavage of DNA in the photodynamic therapy window (Inorganic Chemistry (2007) 46:11 (4368-4370) DOI: 10.1021/ic062056l);Ternary iron(III) complex showing photocleavage of DNA in the photodynamic therapy window

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EID: 34250779968     PISSN: 00201669     EISSN: 1520510X     Source Type: Journal    
DOI: 10.1021/acs.inorgchem.9b00929     Document Type: Erratum
Times cited : (65)

References (23)
  • 16
    • 85080514504 scopus 로고    scopus 로고
    • The complex was prepared by reacting H3L (0.24 g, 0.5 mM) taken in a mixture of MeOH, EtOH, and MeCN (3:3:2, v/v, 20 mL) with Et 3N (0.2 mL, 1.5 mM) followed by the addition of Fe(NO 3)3·9H2O (0.20 g, 0.5 mM, The solution was stirred for 15 min followed by the addition of dpq (0.12 g, 0.5 mM, It was filtered after 10 min. The filtrate upon slow concentration gave dark-purple block-shaped crystals in analytically pure form [yield: 0.27 g (65, Anal. Calcd for C46H54N5O4Fe·MeCN: C, 69.34; H, 6.83; N, 8.79. Found: C, 69.16; H, 6.95; N, 9.21. ΛM, 10 S m2 M-1. FT-IR (KBr phase, 1670 cm-1 (νCOO, ESI-MS: mlz 797.3 (M, H, UV-visible in a 6% DMF/Tris-HCl buffer [λ max, nm (ε, M-1 cm-1, 253 (71 720, 282 (39 770, 325 (18 680, 340 16
    • B.
  • 17
    • 85080570101 scopus 로고    scopus 로고
    • Crystal data for 1·MeCN: C48H57N 6O4Fe, M, 837.85, monoclinic, P2 1/n, a, 14.907(6) Å, b, 13.736(6) Å, c, 21.759(9) Å, β, 92.844(9)°, V, 4450(3) Å3, Z, 4, ρ, 1.251 g cm-3, T, 293(2) K, 1.70 ≤ θ ≤ 5.25°, μ, 3.89 cm-1, F(000, 1780, goodness-of-fit(GOF, 1.042, R1, 0.0927, wR2, 0.1989 for 4526 reflections with I > 2σ(I) and 523 parameters [R1(F2, 0.1635 (all data, w, σ 2(F02, 0.0869P)2, 8.7803P]-1, where P, F02, 2Fc2]/3 (Bruker SMART APEX CCD diffractometer with a Mo Kα X-ray source, The structure was solved and refined using the SHELX program Sheldrick, G. M
    • 2]/3 (Bruker SMART APEX CCD diffractometer with a Mo Kα X-ray source). The structure was solved and refined using the SHELX program (Sheldrick, G. M. SHELX-97, Programs for Crystal Structure Solution and Refinement; University of Göttingen: Göttingen, Germany, 1997).
  • 19
    • 85080614081 scopus 로고    scopus 로고
    • DNA binding and cleavage experiments were carried out using CT DNA (ca. 310 μM NP) and SC pUC19 DNA (0.2 μg, 33.3 μM bp, respectively, in a 5 mM Tris-HCl/5 mM NaCl buffer (pH 7.2) containing 6% DMF. The light sources used were a UV lamp of 365 nm (12 W, tunable wavelength Spectra Physics Water-Cooled Mixed-Gas Ion Laser Stabilite 2018-RM with laser power meter model 407A (100 mW, CW beam diameter at 1/e2, 1.8 mm ± 10, beam divergence, 0.7 mrad ± 10, and a CW helium-neon laser of Research Electro-Optics make 632.8 nm, 12 mW, beam diameter, 0.88 mm, beam divergence, 0.92 mrad, The complex and reagent concentrations correspond to those in the 18 μL sample solution pathlength, 5 mm, The extent of DNA cleavage was measured from the intensities of the bands in agarose gels using a UVITECH Gel Documentation System
    • 2 = 1.8 mm ± 10%, beam divergence = 0.7 mrad ± 10%), and a CW helium-neon laser of Research Electro-Optics make (632.8 nm, 12 mW, beam diameter = 0.88 mm, beam divergence = 0.92 mrad). The complex and reagent concentrations correspond to those in the 18 μL sample volume (solution pathlength = 5 mm). The extent of DNA cleavage was measured from the intensities of the bands in agarose gels using a UVITECH Gel Documentation System.


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