作者: Gerson Kegeles , Michael Johnson
DOI: 10.1016/0003-9861(70)90106-2
关键词: Sedimentation coefficient 、 Schlieren 、 Degree of polymerization 、 Volume (thermodynamics) 、 Instability 、 Chromatography 、 Myosin 、 Sedimentation 、 Mechanics 、 Polymerization 、 Chemistry 、 Biophysics 、 Biochemistry 、 Molecular biology
摘要: Abstract In the case of myosin, experimental ultracentrifuge studies Josephs and Harrington have provided quantitative data for degree polymerization, formation constant at 1 atm, volume polymerization. With aid these complete we been able to predict quantitatively shapes sedimentation velocity schlieren patterns under conditions, from a rectangular cell model based on countercurrent distribution analog Bethune Kegeles. These predictions confirm reliability procedures developed by obtaining parameters, but also show that there is region extreme instability ahead moving boundaries, in agreement with generalization Kegeles second-moment coefficient considerations.