INFLUENCE  OF  LASER  RADIATION   REFLECTED
FROM  THE  CAPILLARY  ON  THE  FLUORIMETER
SENSITIVITY  IN  CAPILLARY  ELECTROPHORESIS

B. G. Belenkii, A. A. Evstrapov, R. A. Kozulin*

Institute for Analytical Instrumentation RAS, Saint-Petersburg,
*St. Petersburg State Institute of Fine Mechanics and Optics (Technical University)


 


 
    The reflected laser radiation present in the capillary electrophoresis system with a laser-induced fluorescence detector is considered. A method to effectively reduce background and simplify optical system alignment is proposed.