Table 1. BH-forming ability and the physical properties of phospholipids.
| Phospholipids | Acyl groups | T m (°C)a | MWb | Total net charge | No. of anion charge | logP c | logD c (pH 5.5) | Hydrogen bond acceptorsc | Hydrogen bonddonorsc | Freely rotating bondsc | Polar surface area (angstrom2)c | Polarizabilityc (×10−24) | BH induction (EC20 values, mM)d |
| dilauroyl-PC | 12∶0 | 0 | 621.8 | 0 | 1 | 6.62 | 7.23 | 9 | 1 | 32 | 118.17 | 1 | 6 |
| dimyristoyl-PC | 14∶0 | 23 | 677.9 | 0 | 1 | 8.05 | 8.65 | 9 | 1 | 36 | 121 | 1 | 12 |
| dipalmitoyl-PC | 16∶0 | 42 | 734.0 | 0 | 1 | 10.09 | 10.69 | 9 | 1 | 40 | 121 | 1 | ND |
| distearoyl-PC | 18∶0 | 55 | 790.1 | 0 | 1 | 12.12 | 12.73 | 9 | 1 | 44 | 121 | 1 | ND |
| dioleoyl-PC | 18∶1 | −22 | 788.1 | 0 | 1 | 11.96 | 12.57 | 9 | 1 | 42 | 121 | 1 | 5 |
| dimyristoyl-PE | 14∶0 | 48 | 635.8 | 0 | 1 | 11.00 | 8.51 | 9 | 3 | 36 | 144.190 | 68.93 | ND |
| dipalmitoyl-PE | 16∶0 | 63 | 691.9 | 0 | 1 | 13.70 | 11.20 | 9 | 3 | 40 | 144.19 | 76.276 | ND |
| dipalmitoyl-PS | 16∶0 | 51 | 735.9 | −1 | 2 | 13.04 | 9.55 | 11 | 4 | 41 | 181.49 | 78.717 | ND |
a
Tm: Phase transition temperature was derived from Cevc et al (1993) in Phospholipids Handbook (Cevc, G., ed.), pp. 939–956, Marcel Dekker, New York.
b
given by supplier.
c
Values were retrieved from ChemSpider (www.chemspider.com), predicted by Advanced Chemistry Development (ACD/Laboratories) software.
d
performed by this study.