DESCRIPTION The Yeast Protein Kit™ is a simple and convenient method for the rapid, thorough lysis of yeast cells. The kit has been optimized for use with S. cerevisiae and C. albicans but can be used for any fungus species that is susceptible to yeast lytic enzyme digestion. The Zymolyase digestion procedure effectively generates spheroplasts of yeast cells that are ideal for both protein and DNA analyses including Western blotting and PCR, respectively.