Guidoni L, Ianzini F, Indovina P L, Viti V
Int J Radiat Biol Relat Stud Phys Chem Med. 1985 Jul;48(1):117-25. doi: 10.1080/09553008514551121.
1H- and 2H-n.m.r. studies of gamma-irradiation-induced variations in the dynamic structure and proportional amounts of free, trapped and bound water species in multilamellar liposomes are reported and discussed. Bound water is shown to increase with dose and to be present in two different structural states. A dose-dependent decrease in the 1H-n.m.r. relaxation times of bound water following gamma-irradiation is reported. Variations are suggested as being due to large scale changes at the bilayer surface.
报道并讨论了用1H-和2H-核磁共振研究γ射线辐照引起的多层脂质体中自由水、捕获水和结合水的动态结构及相对含量的变化。结果表明，结合水随剂量增加，并以两种不同的结构状态存在。报道了γ射线辐照后结合水的1H-核磁共振弛豫时间呈剂量依赖性降低。这些变化被认为是由于双层表面的大规模变化所致。
