Abstract
ABSTRACT A capillary electrophoresis based immunoassay (CEIA) for monoclonal antibody using diode laser induced fluorescence (LIF) detection was described. A direct assay for monoclonal anti-BSA in mouse serum was used as a model. BSA was labeled with Cy5 and used as the immunoreagent. The 635 nm line of a diode laser was used as the excitation source for LIF detection. The calibration curve for anti-BSA in mouse serum had a linear dynamic range of 4-40 nM. The concentration limit of detection (LOD) was 1.2 nM. Incubation time and CE conditions such as buffer concentration, pH and separation voltage were optimized, and the performances of different lasers as excitation sources were also compared.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
