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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Biochim Biophys Acta. 2012 Jul 20;1834(1):464–469. doi: 10.1016/j.bbapap.2012.06.018

Figure 7.

Figure 7

Spectroscopic analysis of NBD-modified PTP1B. 1, spectrum of NBD modified PTP1B (Cys-S-NBD adduct). 2, spectrum of NBD adduct of PTP1B oxidized by H2O2 in the absence of EDTA (Cys-S(O)-NBD). 3, spectrum of PTP1B oxidized by H2O2 in the presence of EDTA (Cys-S(O)-NBD).