Table 3.
van’t Hoff Enthalpy (ΔHm) and Melting Temperature (Tm) for the Polypeptides and Glycopolypeptides
| 17-H-3 | Cap 17-H-3 | 17-H-6 | Cap 17-H-6 | 35-H-6 | Cap 35-H-6 | |
|---|---|---|---|---|---|---|
| ΔHm (kcal/mol)a,b | 20.3 ± 1.9 | 19.4 ± 1.8 | 22.2 ± 1.0 | 29.2 ± 4.8 | 18.5 ± 1.8 | 20.0 ± 2.0 |
| Tm (°C)c | 33.6 ± 2.3 | 38.4 ± 0.7 | 34.9 ± 0.1 | 47.8 ± 3.1 | 35.2 ± 1.4 | 38.4 ± 1.5 |
a
Reported errors are based on the calculated error from duplicate measurements.
b
The ΔHm values for all the polypeptides and the relative glycopolypeptides are not statistically different based on the results of ANOVA, Turkey’s test (p > 0.05).
c
The statistical comparison of Tm values using ANOVA (Turkey’s test) showed that the Cap 17-H-3 and Cap 35-H-6 do not have significantly different Tm values than their corresponding polypeptides backbones, while the Tm of Cap 17-H-6 is statistically different than that of 17-H-6 (p < 0.05) with unknown origins.