Anti-NFS1 Antibody

NFS1 cysteine desulfurase is the key enzyme that mobilizes sulfur for iron-sulfur cluster biogenesis in mitochondria, and this rabbit polyclonal antibody from Antibodies.com provides a reliable reagent for tracking endogenous NFS1 protein across multiple experimental systems.

Validated for Western blot, immunohistochemistry, and immunofluorescence, the antibody detects human, mouse, and rat NFS1, supporting cross-species studies in cell biology and disease models. The unconjugated, polyclonal format (1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol) allows flexible conjugation or direct detection depending on the chosen secondary reagent. Each vial provides 100 µl of working reagent, suitable for routine immunoblotting of cell and tissue lysates as well as fixed-cell imaging and tissue section staining.

Sulfur mobilization by NFS1 underlies the assembly of Fe-S cofactors required for respiratory chain function, DNA repair enzymes, and metabolic regulators, making this reagent useful for projects in mitochondrial biology, iron homeostasis, and oxidative stress research.