Human Siglec-9 PharmaGenie ELISA Kit (SBRS1094)

Siglec-9 is a sialic acid-binding immunoglobulin-like lectin expressed predominantly on neutrophils and monocytes, where it regulates leukocyte activation and modulates sialic-acid-dependent cell-cell interactions. The Assay Genie Human Siglec-9 PharmaGenie ELISA Kit delivers a quantitative immunoassay for measuring this CD33-related receptor in human plasma, serum, and cell culture supernatant specimens. The kit is configured for 96 assays per plate and produces a colorimetric readout compatible with standard microplate readers, supporting reliable quantification across biological replicates.

Soluble Siglec-9 has attracted attention as a biomarker in oncology, sepsis, chronic inflammation, and infectious disease, and accurate measurement supports studies of myeloid checkpoint engagement and tumor immune evasion. Each kit ships with pre-coated plates, matched detection reagents, calibration standards, and the buffers required for a complete run. The product is intended for research use only and provides a practical tool for laboratories comparing Siglec-9 levels across patient cohorts, disease models, and experimental conditions.