OVA Conjugated Rat Prolactin (PRL) is a purified Conjugated Small Molecules. Purity: >90% by SDS-PAGE. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Prolactin (PRL). Target Synonyms: LTH, Luteotropic H