哺乳动物细胞中单链修复机制的动力学
Kinetics of the single-strand repair mechanism in mammalian cells.
作者信息
Dugle D L, Gillespie C J
出版信息
Basic Life Sci. 1975;5B:685-7. doi: 10.1007/978-1-4684-2898-8_42.
PMID:1191190
Abstract
Alkaline sucrose gradient measurements of single-strand breaks from sublethal X-ray doses yield the same breakage efficiency as from lethal doses. Repair of the breaks is random, first order with a single rate constant, and characterized by 24 kcal/mole activation energy.
摘要
对亚致死剂量X射线造成的单链断裂进行碱性蔗糖梯度测量，所得断裂效率与致死剂量造成的断裂效率相同。断裂的修复是随机的，符合单一速率常数的一级反应，其特征在于活化能为24千卡/摩尔。
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