Human PFDN4 ELISA Kit (HUFI07260)

Prefoldin Subunit 4 (PFDN4) operates as one of six subunits in the heterohexameric prefoldin chaperone complex, where it captures nascent, partially folded polypeptides in the cytosol and escorts them to the CCT/TRiC cytosolic chaperonin for proper folding. Because misfolded cytoskeletal proteins are linked to mitotic defects and genomic instability, altered PFDN4 expression has been investigated in gastric cancer, colorectal cancer, and other solid tumor contexts, positioning the protein as a candidate biomarker for studies of tumor proliferation, migration, and prognosis.

This quantitative ELISA kit from Assay Genie is configured for research use only and supports laboratory investigations in chaperone biology, cytoskeletal protein folding, and oncology biomarker discovery. The assay is reactive specifically with human PFDN4 and is not indicated for non-human sample types, making it appropriate for in vitro work with human cell lines, primary tissue specimens, and cell culture supernatant workflows. Each kit is supplied with capture antibody pre-coated plates, detection antibody, reference standards, and substrate reagents needed to run a full quantitative curve.

The product ships in a 96 Assays microplate format suited to medium-throughput screening campaigns. Unopened components should be stored refrigerated and protected from light until first use; reconstituted standards should be aliquoted to minimize repeated freeze-thaw cycles and held at the storage temperature specified in the lot-specific certificate of analysis supplied by Assay Genie.