Table 1.
Formation constants (Kf), solubility enhancement ratio (St/S0) (in the presence of 10 mM CD, except for β-CD and γ-CD, 1mM) and complexation efficiency (CE) of cis and trans-Ner with different CDs.
| cis-Ner | trans-Ner | Nerb | |||||
| CDs | Kf (M−1) | St/S0 | CEa | Kf (M−1) | St/S0 | CE | Kf (M−1) |
| α-CD | 81 | 1.85 | 0.002 | 619 | 8.80 | 0.021 | 418 |
| β-CD | 769 | 1.49 | 0.019 | 1233 | 1.80 | 0.043 | 1238 |
| γ-CD | 1866 | 2.76 | 0.046 | 752 | 1.68 | 0.026 | 1435 |
| HP-β-CD | 5540 | 51.53 | 0.137 | 9515 | 75.37 | 0.328 | 10365 |
| RAMEB | 8149 | 72.62 | 0.202 | 15577 | 104.40 | 0.537 | 19450 |
| CRYSMEB | 8787 | 72.77 | 0.217 | 14036 | 98.80 | 0.484 | 15412 |
| SBE-β-CD | 9240 | 80.20 | 0.229 | 13264 | 94.66 | 0.457 | 17768 |
aCE: complexation efficiency ([CD/Ner])/[CD]).
bNer: formation constant for the commercial mixture.