Human FNTB ELISA Kit (HUFI04255)

FNTB encodes the catalytic beta subunit of CAAX farnesyltransferase, a zinc metalloenzyme that attaches a C15 farnesyl isoprenoid onto the cysteine residue of proteins terminating in a CAAX sequence motif. This post-translational prenylation drives membrane localization of Ras and Rho family GTPases and remains a focus of oncology, antiviral, and signal transduction research.

Beyond the standard microplate readout, the Assay Genie panel is supplied as a complete single-use kit with break-apart well strips, lyophilized standards, and ready-to-use buffers. Store all components refrigerated, protect the enzyme conjugate from light, and equilibrate plates to room temperature (~25°C) before each assay run. Intended for in vitro research use only, the panel specifically quantifies the human CAAX farnesyltransferase beta subunit using a human-specific capture antibody, with no significant cross-reactivity observed against rodent FNTB orthologs.