15-06-2011 дата публикации
Номер: CN0102095684A
Автор:
JIANDONG HU,
YANG CHEN,
WANFENG YAN,
QUANLING GENG,
FENGJIANG HU,
YUANYUAN ZHAO,
HU JIANDONG,
CHEN YANG,
YAN WANFENG,
GENG QUANLING,
HU FENGJIANG,
ZHAO YUANYUAN
Принадлежит:
The invention relates to a multiple-DOF (degree of freedom) adjusting mechanism of an optical SPR (surface plasma resonance) biosensor. The mechanism comprises a laser regulating unit, a biochip component, a CCD (charge coupled device) regulating unit, a support plate and a base used for mounting the support plate, wherein the laser regulating unit and the CCD regulating unit are symmetrically arranged at the two sides of the prism bracket, and certain light paths can be formed among a laser, the biochip component and a CCD by adjusting the relative position of the laser regulating unit and the CCD regulating unit. The mechanism provided by the invention has the advantages that the structural design is delicate, and the location is accurate, thus the consistency of the light paths among the laser, the biochip component and the CCD can be conveniently adjusted; the pressure between a flow cell and the biochip component can be conveniently adjusted; the flow cell can maintain to be circulated ...
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