Figure 7. FTIR secondary structure analysis.
Thin film ATR-FTIR spectra of native light chain dimer (–) and of light chain aggregates obtained after one month incubation in 20 mM HCl at pH 2.0 with 0.45 M NaCl (―), with 0.15 M Na2SO4 (…), or with 0.49 M NaH2PO4 () (runs 4, 8, and 6 in Table 1).