Santa Cruz Biotechnology Inc. offers a variety of mammalian whole organ tissue protein extracts for use in combination with your research antibodies as Western blotting protein expression controls (pipet 50 µg (20 µl) per lane). Human (Homo sapiens), mouse (Mus musculus), and rat (Rattus norvegicus) whole tissue extracts are derived from normal, healthy, and non-diseased tissue specimens. Mouse and rat animals are healthy, and maintained under controlled conditions. Human cadaver tissue via patient consent, are with infectious disease and serological testing. Whole tissue extraction methodology (RIPA Lysis Buffer System, (sc-24948)) ensures protein integrity, and an assortment of membrane, nuclear and cytosolic tissue proteins.