Human Signal Regulatory Protein Beta 1 (SIRPb1) ELISA Kit

SIRPb1, also designated CD172b, is a transmembrane immunoglobulin superfamily receptor expressed predominantly on myeloid cells including monocytes, macrophages, and dendritic cells. This Assay Genie kit supports quantitative measurement of human SIRPb1 protein in research samples, enabling investigation of innate immune checkpoint pathways and macrophage phagocytic signaling.

The kit works with tissue homogenates and cell lysates, delivering absorbance-based readouts on a pre-coated microplate for interpolation against a standard curve. Researchers in tumor immunology and myeloid cell biology apply SIRPb1 quantification to study CD47-SIRP axis interactions, dendritic cell maturation, and phagocytic clearance mechanisms in vitro.

Each kit supports 96 assays and includes buffers, standards, and detection reagents required to complete a full experimental run. Components should be refrigerated upon arrival, and the kit is intended for research use only, not for diagnostic or therapeutic applications.