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活細胞的主要特点之一,就是构成它的各种高分子聚合物(核蛋白、脂蛋白、糖蛋白、酶、簡单蛋白貭、多糖类物貭等)并非以自由分子状态无秩序地溶于水相中,而是以严格的次序排列組成了細胞內的亚显微結构和显微結构。当然,在这些显微結构中也包括許多低分子物貭(如結合水、結合类脂类、吸附离子等)。庫津強調指出,在研究电离輻射的作用时,必須考虑到輻射主要不是作用于分散着的分子,而是作用于这些高分子結构。因为在第一个阶段(所謂分子水平阶段),高分子結构所吸收的能量就已經能够引起在分子溶液中所不能产生的特
One of the main features of living cells is that the various macromolecular polymers (nucleoproteins, lipoproteins, glycoproteins, enzymes, simple proteins, polysaccharides, etc.) that constitute it are not expressed in an orderly manner in free molecular form Dissolved in the aqueous phase, but in a strict order to form the intracellular sub-microstructure and microstructure. Of course, many of these microstructures also include low molecular weight compounds (such as bound water, bound lipids, adsorbed ions, etc.). Kuchin emphasized that in studying the role of ionizing radiation, it must be taken into consideration that the radiation does not act mainly on dispersed molecules but on these polymeric structures. Because in the first stage (the so-called molecular level stage), the energy absorbed by the polymer structure has been able to cause the molecular solution can not produce special