Anti-Selenophosphate synthetase 1 Antibody

Raised in rabbit against human selenophosphate synthetase 1 (SEPHS1), this unconjugated polyclonal antibody supports research into selenium metabolism and selenoprotein biosynthesis. The target enzyme catalyzes the synthesis of selenophosphate from selenide and ATP, providing the activated selenium donor required for selenocysteine biosynthesis and incorporation into selenoproteins.

Validated for western blot and immunofluorescence workflows, the reagent enables detection of endogenous SEPHS1 in human cells and tissue samples. The polyclonal format recognizes multiple epitopes on the target protein, supporting studies of expression dynamics under varying selenium availability.

Supplied as 100 µl of unconjugated antisera, the antibody is intended for research use only and is compatible with standard secondary antibody detection chemistries. Provided through Antibodies.com, aliquoting upon receipt is recommended to limit freeze-thaw cycles and preserve titre over the product's working lifetime.