The Pab Rb x human PROS1 (Vitamin K-dependent Protein S, PROS) (MaxLight 650) antibody from United States Biological is a Rabbit Polyclonal antibody. This antibody recognizes Homo Sapiens, Human, and Mouse antigen. The Pab Rb x human PROS1 (Vitamin K-dependent Protein S, PROS) (MaxLight 650) antibody has been shown to work in the following applications: Western Blot.