Human RSPO2 (R-spondin-2) ELISA Kit (HUFI06699)

R-spondin-2 (RSPO2) is a secreted ligand that potentiates canonical Wnt/β-catenin signaling by pairing with LGR4/5/6 receptors on responding cells. Quantifying circulating RSPO2 supports research into bone formation, intestinal stem cell maintenance, and tumor biology, where RSPO2 rearrangements and overexpression have been reported in colorectal and other cancers. This quantitative immunoassay from Assay Genie is configured for the human protein and is applied as an in vitro procedure restricted to research use only. Each kit provides 96 Assays in a microplate layout, giving laboratories enough throughput to evaluate patient cohorts, time-course experiments, or paired case-control studies in a single run. Reagents should be equilibrated to room temperature before use and protected from light where indicated, and prepared specimens are added directly to pre-coated wells without complicated pre-processing steps. The procedure accommodates small-volume liquid biopsies typical of routine clinical research pipelines, and the workflow integrates cleanly into standard ELISA plate-reader setups found in most biomedical laboratories.