RSPO4 (Human) ELISA Kit is a sandwich enzyme-linked immunosorbent assay for quantitative detection of human R-Spondin-4 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).
Calibration Range:
31.2 to 2000 pg/mL
Reactivity:
Human
Storage Instruction:
Store at 4°C for six months. For long term storage store at -20°C. Avoid repeated freezing and thawing.
This gene encodes a member of the R-spondin family of proteins that share a common domain organization consisting of a signal peptide, cysteine-rich/furin-like domain, thrombospondin domain and a C-terminal basic region. The encoded protein may be involved in activation of Wnt/beta-catenin signaling pathways. Mutations in this gene are associated with anonychia congenital. Alternate splicing results in multiple transcript variants