glucagon 的压缩弹性在横向的方向的淀粉的纤丝被一条 nanoindentation 途径基于原子力量显微镜学(AFM ) 调查。与印射的力量卷,我们获得了在淀粉的纤丝,光线的压缩弹性能从被推出的放射状地应用的力量和压缩之间的关联。在纤丝的三个典型地点的估计的有弹性的模量变化了从(0.72 吗??
Compression elasticity of glucagon amyloid fibrils in the transverse direction was investigated by a nanoindentation approach based on atomic force microscopy (AFM). With force-volume mapping, we obtained the correlations between radially applied force and compression of amyloid fibrils, from which the radial compressive elasticity can be deduced. The estimated elastic modulus at three typical locations of fibrils varied from (0.72±0.80) GPa to (1.26±0.62) GPa under small external forces, implying the structural heterogeneity of different fibrils.