PULSED NMR STUDIES OF WATER IN STRIATED-MUSCLE .1. TRANSVERSE NUCLEAR SPIN RELAXATION-TIMES AND FREEZING EFFECTS
PULSED NMR STUDIES OF WATER IN STRIATED-MUSCLE .1. TRANSVERSE NUCLEAR SPIN RELAXATION-TIMES AND FREEZING EFFECTS
复制标题
DOI：
10.1016/0304-4165(72)90084-0
复制
发表时间：
1972-01-01
期刊：
影响因子：
--
通讯作者：
PACKER, KJ
中科院分区：
文献类型：
--
作者：
BELTON, PS;JACKSON, RR;PACKER, KJ
脉冲核磁共振测量的质子在横纹肌（青蛙）的横向弛豫行为的报告与核磁共振研究的冻结水在这样的组织。结果被解释为存在三个部分的水：一个（约。20%）与蛋白质强烈结合，不冻结;第二个（约20%）。15%），水在细胞外空间和第三（约。65%），其余的水在肌原纤维和肌浆网。
Pulsed NMR measurements of the transverse relaxation behaviour of the protons in striated muscle (frog) are reported together with NMR studies of the freezing of the water in such tissue. The results are interpreted in terms of the existence of three fractions of water: one (approx. 20%) strongly bound to protein and which does not freeze; the second (approx. 15%), water in the extracellular spaces and the third (approx. 65%), the remainder of the water in the myofibrils and sarcoplasmic reticulum.