
Anti-ASTL Antibody (Y158406) is a rabbit polyclonal, affinity-purified antibody targeting human oocyte cortical granule protease ASTL/ovastacin (residues 228–407). Mediates zona pellucida block to polyspermy at fertilization. Validated for WB and ELISA in human samples. Supplied at 100 µg/100 µl. Ships on ice pack. Research use only.