Human LILRB4 (Leukocyte Immunoglobulin Like Receptor Subfamily B Member 4) ELISA Kit (HUES02141)

Measuring LILRB4, an inhibitory immune receptor also known as ILT3 and CD85k, this in vitro ELISA tool from Assay Genie supports quantitative research into immune checkpoint biology, tolerogenic myeloid cell function, and tumor microenvironment studies. LILRB4 expression on monocytes, dendritic cells, and certain leukemic blast populations has made it a focus of immuno-oncology investigations, particularly in acute myeloid leukemia where it serves as a marker of disease-associated suppressive phenotypes. The 96 assay kit format provides sufficient reagents for evaluating sample cohorts, dilution series, and standard curves within a single experimental run. Researchers investigating antigen-presenting cell tolerance, transplant immunology, and LILRB4-mediated negative regulation of immune activation can use this assay to quantify receptor levels in human specimens. The kit is calibrated for research use only applications and supports translational studies exploring novel therapeutic strategies targeting this immune regulatory pathway.