Mouse FOS (V-Fos FBJ Murine Osteosarcoma Viral Oncogene Homolog) ELISA Kit (MOES01611)

Quantify FOS protein levels in murine specimens with this ELISA immunoassay from Assay Genie. FOS serves as the central component of the AP-1 transcription factor complex, dimerizing with JUN family partners to drive gene expression programs underlying cellular proliferation, differentiation, and stress responses.

Investigators studying osteosarcoma pathogenesis, immediate-early gene activation in neurons, or transcriptional remodeling during immune signaling routinely use this kit. The kit provides reagents sufficient for 96 assays with a colorimetric readout compatible with standard laboratory plate readers, and components should be stored refrigerated between uses.

Validated specifically for mouse specimens, the kit helps researchers track FOS dynamics in tissue extracts, cell lysates, and other liquid research matrices without interference from non-target species. Each unit ships in a single-use configuration with all buffers and standards needed to generate a standard curve and quantify unknowns.