嗜铬粒蛋白水相中不存在高分子量儿茶酚胺 - ATP聚集体。
High-molecular-weight catecholamine--ATP aggregates are absent from the chromaffin-granule aqueous phase.
作者信息
Sen R, Sharp R R
出版信息
Biochem J. 1981 Apr 1;195(1):329-32. doi: 10.1042/bj1950329.
Abstract
Direct n.m.r. studies show that the viscous liquid phase which separates from solutions containing physiological concentrations of noradrenaline, ATP and Ca2+ is not present in the chromaffin-granule interior. This finding is verified for both adrenaline and noradrenaline by using 13C n.m.r. spectra.
摘要
直接核磁共振研究表明，从含有生理浓度去甲肾上腺素、三磷酸腺苷（ATP）和钙离子（Ca2+）的溶液中分离出的粘性液相并不存在于嗜铬颗粒内部。通过使用碳-13核磁共振光谱，这一发现对于肾上腺素和去甲肾上腺素均得到了验证。
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