Fig. 6. Tissue fractionation of CaP and SmAV. Immunodetection of SmAV (top) and CaP (bottom) in cytosolic, Triton-X-100-extractable (`membrane') and Triton-X-100-resistant (`cytoskeletal') fractions from unstimulated tissue or from tissue stimulated for 10 minutes with 10-5 M phenylephrine.