Development and Characterization of a Novel Monoclonal Antibody Against Chitinase-like Protein CHID1 Applicable for Immunohistochemistry on Formalin Fixed Paraffin-Embedded Sections

Autor: Sergey N Kurochkin, Alexei Gratchev, Roman V Fedotov, A. A. Petrenko, Daria V. Samoilova, Olga V. Kovaleva, Ksenya V Shelekhova
Rok vydání: 2019
Předmět:
Zdroj: Monoclonal Antibodies in Immunodiagnosis and Immunotherapy. 38:12-17
ISSN: 2167-9436
DOI: 10.1089/mab.2018.0039
Popis: CHID1 has been recently described as a predictive marker of different malignant tumors. Thus, monoclonal antibodies (mAbs) for CHID1 detection in different human liquids and in tissues are an important tool for the diagnosis of CHID1-positive cancers. However, only few mAbs have been established to date. In this study we describe the generation of a new hybridoma clone 3D4 producing anti-CHID1 antibodies. 3D4 mAb specifically binds human CHID1 and was successfully used in enzyme-linked immunosorbent assay, immunoblotting, immunofluorescence on paraformaldehyde-fixed cells, and in immunohistochemistry of paraffin-embedded tissue specimens. These results indicate that this new anti-CHID1 mAb 3D4 will be useful in the diagnosis of CHID1-related cancers and is a strong tool for both basic and clinical research on chitinase-like proteins.
Databáze: OpenAIRE