Used in biomedical research to quantify rat granulocyte colony-stimulating factor (G-CSF) levels in biological samples such as serum, plasma, and cell culture supernatants. This ELISA kit enables researchers to study immune responses, inflammation, and hematopoiesis in rat models. It is particularly valuable in preclinical studies involving bone marrow function, infection, or drug-induced myelotoxicity. The assay provides high sensitivity and specificity, allowing accurate measurement of G-CSF concentration to support investigation into cytokine regulation and therapeutic interventions.