Method and system for detecting spin valve magnetic marked immunity biosensor array, and system
A labeled immune biological transducer array system of GMR spin valve comprises solenoid to contain detection module, magnetic field driving circuit connected to solenoid and used to generate constant magnetic field in solenoid, data processing circuit connected to detection module and used to obtai...
Saved in:
Main Authors | , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
04.01.2012
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A labeled immune biological transducer array system of GMR spin valve comprises solenoid to contain detection module, magnetic field driving circuit connected to solenoid and used to generate constant magnetic field in solenoid, data processing circuit connected to detection module and used to obtain and analyze resistance value variation of GMR spin valve chip, a pair of balance bridge circuit used to detect temperature drift of GMR spin valve chip and to carry out compensation. Its detecting method is also disclosed. |
---|---|
Bibliography: | Application Number: CN2007126331 |