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. 2006 Jul;98(1):33–40. doi: 10.1093/aob/mcl080

Fig. 3.

Fig. 3.

Comparison of the fluorescence emission spectra of Coffea canephora chloroplasts with chlorogenic acid (5-CQA) standard. Samples were treated with Neu's reagent and their spectra were obtained by microspectrofluorometry, under excitation at 365 nm.