| 摘要 |
A device for measuring a molecule, wherein a gel substrate material (200) comprises a gel (220) containing a solvent in the network structure thereof and a molecular chain (210), and a cantilever (100) is bound with the molecular chain (210) by a covalent bonding or a physical bonding and pulls up the molecular chain (210) through the above bonding, and wherein the force loaded when the cantilever (100) pull up the molecular chain (210) is measured and the interaction between polymer chains acting between the gel (200) and the molecular chain (210) is detected. The above device can be used for measuring the interaction between molecules, and in particular, can construct an experiment system for measuring the non-covalent bonding interaction between polymer chains at a molecular level.
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