Egawa_Discuss

Egawa_Discuss - Discussion questions Chem 111 (Oct 15,...

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Discussion questions Chem 111 (Oct 15, 2004) Analysis of paper by Egawa et al : “ Kinetic and Spectroscopic Characterization of Hydroperoxy Compound in the Reaction of Native Myoglobin with Hydrogen Peroxide “ 1) What is the overall purpose of this research report? 2) What is the biological role of myoglobin? 3) What is the Soret absorption band? 4) Explain what does EPR measure 5) What are the common oxidation states of iron called? 6) What is metmyoglobin? 7) What are peroxidases? 8) Where is Compound I in Figure 1? 9) What approaches were used by researchers who were able to observe intermediates that form prior to Intermediate I in horseradish peroxidase? 10) What is ENDOR? 11) What evidence prior to this study suggested that the distal histidine is important in catalysis of peroxidases? 12) How was the instrument’s dead time measured? How long was it? 13) How many absorbance values were recorded in each experiment? 14)
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This note was uploaded on 08/06/2008 for the course CHEM 111 taught by Professor Kahn during the Spring '08 term at UCSB.

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Egawa_Discuss - Discussion questions Chem 111 (Oct 15,...

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