Five stable hybridomas have been obtained that secrete monoclonal antibodies against the D2-dopamine receptor-selective drug spiperone. Each monoclonal antibody has been characterized in terms of its ability to bind a range of dopamine-receptor-selective ligands. One monoclonal antibody has been purified by Protein A affinity chromatography and used to immunize mice. Anti-idiotypic antisera and...

A monoclonal antibody has been obtained that recognizes an antigen encoded by human chromosome 11. We present evidence that this monoclonal antibody recognizes the same or a similar antigenic activity as that previously called a1. Genetic information necessary for a1 expression and recognition by the monoclonal antibody both map to 11p13 leads to 11pter. Mutants that have lost a1 are no longer ...

Methotrexate (MTX) was conjugated to an immunoglobulin G1 (IgG1) monoclonal antibody specific for human prostatic acid phosphatase (PAP) by the active ester method. The molar ratio of MTX to IgG was 14. MTX-monoclonal antibody conjugate retained substantially the original PAP-binding inhibition activity of the monoclonal antibody. Both MTX-monoclonal antibody conjugate and an identically prepar...

Background: The coronavirus disease 2019 (COVID-19) pandemic is a distinct public health issue that calls for the quick development of novel treatments and viral detection. Due to their high specificity reliability, monoclonal antibodies (mAbs) have emerged as useful diagnostic therapeutic tools variety diseases. As result, several scientists jumped right into developing Ab-based assays identif...