Profile: Spring Valley Laboratories, Inc. specializes in maintaining laboratory animal colonies and producing custom polyclonal antibodies. Our services include custom monoclonal antibody development/production and GLP-compliant nonclinical safety studies. We offer a panel of monoclonal antibodies to rabbit proteins, and the specificities of mouse monoclonal antibodies cover a broad range of rabbit proteins that include immunoglobulin isotypes, histocompatibility antigens, integrins & cellular adhesion molecules, cellular differentiation markers & lymphocyte proteins.