Luminosity type surface plasmon resonation biological sensor

Application Number: 00109437
Application Date: 2000.06.23
Publication Number: 1278062
Publication Date: 2000.12.27
Priority Information:
International: G01N21/17;G01N21/41;G01N33/50
Applicant(s) Name: Qinghua Univ.
Inventor(s) Name: Si Senfang
Patent Agency Code: 11201
Patent Agent: liao yuanqiu
Abstract It is composed of host machine, control circuit and computer, the host machine includes an optical unit compesed of prism, sensing membrane sensing chip and semiconductor laser, a sample feeding unit composed of sample feeding pump, sample feeding pipeline and sample cell, and a machine unit composed of machine body, rocker arm and DC motor; the control circuit is composed of motor control circuit and signal collecting circuit; and the said computer storage has software program to proceed motorcontrol and photoelectric signal processing. The present invention possesses the advantages of small volume, light weight, and convenience in use and carrying about, and it is very convenient for popularizing SPR technique in the clinic.