Human Parvalbumin alpha (PVALB) ELISA Kit

Designed for the precise measurement of parvalbumin alpha (PVALB) levels in human biological samples, this Sandwich ELISA from Assay Genie provides a colorimetric solution for protein analysis in research settings. Parvalbumin α is a calcium-binding protein involved in calcium signaling and muscle relaxation, and its dysregulation has been linked to muscular, neurological, and cardiovascular conditions, making it a useful biomarker for investigations in these areas.

The assay is intended for use with human serum, plasma, tissue homogenates, cell culture supernatants and other biological fluids, with reactivity confirmed for human samples and specificity toward natural and recombinant human parvalbumin α. Reported performance characteristics include a detection range of 0.312–20 ng/mL and a sensitivity of 0.17 ng/mL. Intra-assay CV is 4.1% and inter-assay CV is 6.6%. Recovery is reported as 84% (range 80–90%) for serum and 86% (range 80–92%) for plasma. The kit is intended for research use only, and detailed storage conditions for individual components are provided with the product.