Used to detect and quantify levels of human heat shock protein 70 (HSP70) in biological samples such as serum, plasma, cell lysates, and tissue homogenates. This ELISA kit is widely applied in research settings to study cellular stress responses, protein folding, and apoptosis. It is also used in clinical and biomedical research to investigate the role of HSP70 in diseases including cancer, neurodegenerative disorders, cardiovascular conditions, and inflammatory diseases. The assay helps monitor disease progression, evaluate therapeutic interventions, and assess cellular damage under stress conditions. Its high sensitivity and specificity make it suitable for both basic research and diagnostic development.