Heritage Science

Table 3 The position of negative peak and ellipticity of each curve in circular dichroism in Fig. 8

From: A comparative study on the extraction effects of common agents on collagen-based binders in mural paintings

Agent	Position of negative peak (nm)	Ellipticity (mdeg)
0.1% TFA	200	− 88.02
2 M urea	202	− 76.86
2 M GuHCl	201	− 83.95
0.5 M acetic acid	200	− 84.25
2 M ammonia	203	− 75.28
0.1 M AMBIC	203	− 75.72
Control	199	− 91.12

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