Extract-EZ C Yeast Protein Extraction Kit: The kit provides an optimized reagent and buffer system for efficient extraction of biologically active and soluble total protein from yeast cells. The kit contains EDTA、CaCl2 , DTT, protease inhibitors, as well as a proprietary reagent to break cell wall. Native and/or recombinant proteins extracted are preserved with biological activity integrities and are suitable for many downstream applications including SDS-PAGE, Western blot, enzyme analysis, 2D gel electrophoresis. The kit is sufficient for 50x50 mg wet yeast cells.