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. Author manuscript; available in PMC: 2008 Feb 26.
Published in final edited form as: J Control Release. 2006 Dec 8;117(3):403–412. doi: 10.1016/j.jconrel.2006.12.001

Table 2.

Iron release rates of native Tf vs. oxalate Tf in the presence of 12 mM Tiron (pH 7.4) or 4 mM EDTA (pH 5.6) [25].

Native Tf (min−1) Oxalate Tf (min−1)
Tf (pH 7.4, N-lobe) 0.044 ± 0.002 0.0005 ± 0.00003
Tf (pH 7.4, C-lobe) 0.037 ± 0.002 0.0032 ± 0.0002
Tf (pH 5.6, N-lobe) 16.8 ± 1.3 0.192 ± 0.008
Tf (pH 5.6, C-lobe) 0.139 ± 0.006 0.0083 ± 0.0010