| 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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