Used to measure the activity of the human YOD1 enzyme in biological samples such as cell lysates or tissue extracts. This ELISA kit enables researchers to quantify YOD1 deubiquitinating enzyme activity, which plays a role in endoplasmic reticulum-associated degradation (ERAD) and cellular protein quality control. It is commonly applied in studies related to neurodegenerative diseases, cancer, and immune signaling where dysregulation of ubiquitin pathways occurs. The kit supports high-throughput screening and evaluation of enzyme inhibitors or activators in drug development and molecular biology research.