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DEVICE AND METHOD FOR MEASURING MOLECULE USING GEL SUBSTRATE MATERIAL

Foreign code F080002005
File No. F080002005
Posted date Jan 9, 2009
Country WIPO
International application number 2005JP016422
International publication number WO 2006/028135
Date of international filing Sep 7, 2005
Date of international publication Mar 16, 2006
Priority data
  • P2004-262227 (Sep 9, 2004) JP
Title DEVICE AND METHOD FOR MEASURING MOLECULE USING GEL SUBSTRATE MATERIAL
Abstract A device for measuring a molecule, wherein a gel substrate material (200) comprisesa gel (220) containing a solvent in the network structure thereof and a molecularchain (210), and a cantilever (100) is bound with the molecular chain (210) bya 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 polymerchains 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-covalentbonding interaction between polymer chains at a molecular level.
Scope of claims (In Japanese)
【請求項1】網目構造に溶媒を含んだゲルと分子鎖とからなるゲル基板材料と、前記分子鎖を引き上げる引き上げ手段と、前記引き上げ手段が前記分子鎖を引き上げるときにかかる力を測定する測定手段と、を備える、ゲル基板材料を用いた分子測定装置。

【請求項2】前記引き上げ手段は、前記分子鎖との共有結合によって、前記分子鎖を前記ゲル基板材料から引き上げる、請求項1記載の分子測定装置。

【請求項3】前記引き上げ手段は、前記分子鎖との物理的結合によって、前記分子鎖を前記ゲル基板材料から引き上げる、請求項1記載の分子測定装置。

【請求項4】前記引き上げ手段は、カンチレバー、光ピンセット、およびガラスニードルのいずれかである、請求項1記載の分子測定装置。

【請求項5】網目構造に溶媒を含んだゲルと分子鎖とからなるゲル基板材料を生成する工程と、前記分子鎖を引き上げ手段によって引き上げる工程と、前記引き上げ手段が前記分子鎖を引き上げるときにかかる力を測定する工程と、を備える、ゲル基板材料を用いた分子測定方法。
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • National University Corporation Hokkaido University
  • Inventor
  • Okajima, Takaharu
  • Tokumoto, Hiroshi
IPC(International Patent Classification)
Specified countries AE AG AL AM AT AU AZ BA BB BE BF BG BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GW HR HU ID IE IL IN IS IT JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MC MD MG MK ML MN MR MW MX MZ NA NE NG NI NL NO NZ OM PG PH PL PT RO RU SC SD SE SG SI SK SL SM SN SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW
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