Abstract
Horseradish peroxidase and Fab' were conjugated by using thiol groups in the hinge of Fab'. Maleimide or pyridyl disulfide groups were introduced into peroxidase by treatment with N-succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate or N-succinimidyl 3-(2-pyridyldithio)propionate and were allowed to react with thiol groups in the hinge of Fab'. The conjugates were obtained in high yields with a minimal polymerization and without impairing the activities of peroxidase and antibodies, and were superior to those prepared using amino groups of Fab' by the glutaraldehyde and periodate methods in performing sandwich enzyme immunoassay and immunohistochemical staining. The conjugate yield was higher in the maleimide method than in the pyridyl disulfide method.
Sign-in/Register to access full text options 
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.
