Claudin-18.2 specific antibody and application thereof

The invention relates to the technical field of antibodies, in particular to a Claudin-18.2 specific antibody and application of the Claudin-18.2 specific antibody, and the Claudin-18.2 specific antibody serving as a specific antibody for Claudin-18.2 antigen detection can be used for quantitative detection of expressed Claudin-18.2 or used for concomitant diagnosis detection of preclinical and clinical samples. 本申请涉及抗体技术领域，具体涉及一种Claudin-18.2特异性抗体及其应用，该抗体作为Claudin-18.2抗原检测的特异性抗体，可用于针对表达的Claudin-18.2进行定量检测，或用于临床前及临床样本的伴随诊断检测。