CONFERENCE ON THE CHEMISTRY OF MUSCULAR CONTRACTION 1957
Biochemical Studies of Relaxation in Glycerinated Muscle
L. LORAND
1,2
,
J. MOLNAR
1,2
,
C. MOOS
1,2
1Department of Chemistry, Northwestern University
2Marine Biological Laboratory
pp.137-140
発行日 1958年4月15日
Published Date 1958/4/15
DOI https://doi.org/10.11477/mf.2425906004
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RELAXATION WITH PHOSPHOENOLPYRUVATE
Rabbit psoas fibers kept initially at 0℃ in 50％ glycerol for two days and extracted further in 20％ glycerol at 20℃ for 4〜8 hours, develop maximal isometric tension on addition of 4 mM adenosinetriphosphate（ATP），and no appreciable spontaneous relaxation follows．According to recent work from this laboratory（1, 2），however, immediate relaxation of these fibers can be obtained if mM phosphoenolpyruvate（PEP）is added．
Copyright © 1958, THE ICHIRO KANEHARA FOUNDATION. All rights reserved.
