Intermediate compounds A and B, proposed in the catalytic cycle for the enzyme galactose oxidase, can be distinguished by one or more of the following methods.
A. Room temperature EPR spectroscopy
B. Vibrational Spectroscopy
C. Electrospray Ionisation Mass Spectrometry
D. Electronic Spectroscopy
The correct option is
1
B and D only
2
A and B only
3
B, C and D only
4
A, B and C only