探针悬臂弹性常数的使用建议

2008-06-18 12:00  下载量:94

资料摘要

资料下载

Atomic force microscopy (AFM) is being used in a great variety of force measurement applications1, including investigating the unfolding pathways of native membrane proteins2, probing the structure of single polysaccharide molecules3, and monitoring the response of living cells to biochemical stimuli4. All of these techniques rely on the accurate determination of the cantilever spring constant in order to yield quantitative results. For although the cantilever deflection can be measured with great accuracy and sub-Angstrom sensitivity, converting these measurements to units of force via Hooke’s law, F = –k • x, requires that the spring constant, k, be determined for each cantilever.

资料下载

文献贡献者

相关资料 更多

相关产品

当前位置: Bruker Nano Surfaces 资料 探针悬臂弹性常数的使用建议

关注

拨打电话

留言咨询