Rat IL-4 PharmaGenie ELISA Kit (SBRS1662)

The Rat IL-4 immunoassay from Assay Genie quantitatively measures interleukin-4 levels across multiple biological matrices. Researchers studying Th2-mediated immunity, allergic inflammation, or B-cell signaling apply the kit to rat-derived samples including cell culture supernatants, cell lysates, tissue lysates, plasma, and serum. The protocol uses a colorimetric readout, enabling absorbance-based quantification on standard plate readers. Each kit contains reagents sufficient for 96 assays, supporting medium-throughput experimental workflows in academic, pharmaceutical, and preclinical research settings. Reactivity is confirmed specifically for rat samples, and the kit ships with the buffers, standards, and detection components required to complete the full protocol. Storage recommendations for the unopened kit and handling guidance for lyophilized standards are detailed in the enclosed manual. The product is for research use only and has not been validated for diagnostic or clinical decision-making.