Abstract
The utility of a piezoquartz immunosensor coated with lipopolysaccharides (LPS) for the quantification of antibody specificities was demonstrated. Immunochemical reactions were monitored according to the changes in the weight of sensor bioreceptor layer with high sensitivity (detection limit, 1.3 microg/ml) and assay rate (10 min) without any additional labels. The capabilities of this sensor were demonstrated by the example of quantifying the cross-reactivity of blood serum antibodies with the LPS of Yersinia enterocolitica serotypes O:3, O:5, O:5.27, O:6.30, and O:6.31. The proposed approach is promising for clinical diagnostics of yersiniosis, an infectious intestinal disease.
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.
