Leading Biology's ORP150/GRP170/HSP12A Rabbit pAb (APR18959N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence. The ORP150/GRP170/HSP12A Rabbit pAb (APR18959N) Antibody was generated using Hyou1 as the antigen and it reacts with Human.