Human GPNMB (Transmembrane glycoprotein NMB) ELISA KIT (HUFI04984)

Transmembrane glycoprotein NMB (GPNMB), also known as osteoactivin, is a heavily glycosylated type I transmembrane protein involved in cell adhesion, migration, and differentiation. This quantitative ELISA from Assay Genie is configured as a 96 Assays kit intended for research use only, supporting studies into melanoma progression, glioma invasion, breast cancer metastasis, and bone remodeling biology.

GPNMB is expressed in melanocytes, osteoclasts, dendritic cells, and multiple tumor cell lines, and the kit allows researchers to measure native GPNMB levels in human research samples. The assay uses an absorbance-based read-out compatible with standard microplate readers, and the supplied reagents are organized for a single-use plate workflow. Unopened kits are shipped on cold packs and stored according to the package insert; opened or reconstituted components are generally held refrigerated and protected from light until the expiration date printed on the outer label.

Each kit is supplied in a boxed format with a pre-coated plate, standards, detection antibody, wash buffer, substrate solution, and stop reagent, sufficient for running duplicate standard curves alongside a full plate of unknowns. Researchers studying osteoactivin signaling, neuroinflammation, or tumor microenvironment markers can use the kit for longitudinal biomarker work, and the human reactivity profile is appropriate for translational research using patient-derived specimens. If you are investigating GPNMB as a candidate biomarker or therapeutic target, this kit provides a reproducible absorbance read-out with quality-controlled lot consistency from Assay Genie.