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. 2023 Feb 3;13:1969. doi: 10.1038/s41598-023-28740-8

Figure 3.

Figure 3

Change of apparent sedimentation coefficient (s20,w) of teicoplanin A2 with sedimenting concentration, c. Concentrations were corrected for radial dilution. The extrapolated value of ~ 4.65 S is consistent with a spherical 18–19-mer of molar mass of 35,400 g/mol. The lower extrapolated value of ~ 0.7 S is the predicted value for a spheroidal unimer, which is consistent with the s-value of teicoplanin dissolved in 6 M GuHCl, s20,w = (1.17 ± 0.01) S. Solid line is a standard French curve fit to the data.