Human FCRLB ELISA Kit (HUFI07904)

The Human FCRLB ELISA Kit from Assay Genie is intended for research use only and supports quantification of Fc receptor-like B protein in human research samples. FCRLB, also annotated as FcRL2 and FREB, is a type I transmembrane glycoprotein belonging to the Fc receptor-like gene family, with expression enriched in germinal-centre B lymphocytes where it participates in B-cell receptor signalling modulation. The kit uses a human-specific capture antibody for selective enrichment of the target analyte from crude sample matrices.

Built around a pre-coated microplate and HRP-conjugated reporter, the kit includes reference standards, biotinylated detection antibody, streptavidin-HRP, wash buffer, chromogenic substrate, and stop solution. Researchers apply this assay to B-cell biology investigations, lymphoma biomarker screening, and immune signalling pathway studies. The single-use plate accommodates 96 individual determinations; full storage conditions and step-by-step protocol are described in the product insert.

Sample preparation guidance covers specimen collection and handling prior to in vitro analysis. Equilibrate reagents to room temperature before use, and avoid repeated freeze-thaw cycles of prepared samples to preserve analyte integrity.