Human ATPase, Na+/K+ Transporting Beta 4 Polypeptide (ATP1b4) ELISA Kit

Built for quantitative measurement of ATP1b4, the beta-4 regulatory subunit of the membrane-bound Na+/K+ ATPase, this ELISA kit from Assay Genie supports studies of ion pump subunit assembly and tissue-specific isoform expression. The Na+/K+ ATPase beta subunits guide proper folding, membrane trafficking, and stabilization of the catalytic alpha subunit, and ATP1b4 in particular has drawn attention in reproductive tissue research and in cancer biology investigations where it can appear outside its classical distribution.

The kit accepts tissue homogenates and cell lysates prepared from human cultured cells or biopsied material, supporting experimental work that ranges from cell-line characterization to targeted tissue analysis. Detection relies on a colorimetric method compatible with standard plate-reader workflows found in most biomedical laboratories, and each kit is supplied in a 96 reaction format intended for research use only. Reagents are calibrated for use in in vitro laboratory settings, making the product a practical addition to membrane protein and transporter biology programs focused on human samples.