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Table 2 Spectral correlation coefficients calculated from the amide III spectra of lyophilized α-CT after incubation at different RH.

From: Moisture-induced solid state instabilities in α-chymotrypsin and their reduction through chemical glycosylation

Sample Structural correlation coefficienta
11% RH 24 h 0.90 ± 0.03
72 h 0.88 ± 0.02
96 h 0.75 ± 0.05
51% RH 24 h 0.83 ± 0.00
72 h 0.85 ± 0.03
96 h 0.80 ± 0.05
96% RH 24 h 0.83 ± 0.05
72 h 0.83 ± 0.03
96 h 0.61 ± 0.04
  1. aA value of 1 demosntrates that the spectral are identical (and thus the secondary structure); values <1 show perturbations in the secondary structure.