Fig. 1. Portions of representative two-dimensional [isoelectric focusing (IEF) and sodium dodecyl sulfate—polyacrylamide gel electrophoresis (SDS-PAGE)] blots showing the specificity of antibodies for Hsp72 and Hsp73 in turtle liver (200 µg protein). Blots were reacted with antibodies specific to Hsp72 (A), Hsp73 (B) or both Hsp73 and Hsp72 (C). Arrows indicate increasing molecular mass and pH (pH range of original blot approximately 7.4 to 4.0).