Patent · US Expired

Method for detecting chemical interactions between naturally occurring bio-polymers which are non-identical binding partners

US6203983A · kind A · utility

14Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1998
Grant dateMar 20, 2001
Priority date
Expiry dateJun 16, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/958
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of using micromechanical devices as sensors for detecting chemical interactions between naturally occurring bio-polymers which are non-identical binding partners is provided. The method is useful whether the reactions occur through electrostatic forces or other forces. Induced stress, heat, or change in mass is detected where a binding partner is placed on a cantilever for possible reaction with an analyte molecules (i.e., a non-identical binding partner). The method is particularly useful in determining DNA hybridization but may be useful in detecting interaction in any chemical assay.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.