Emmental Cheese Environment Enhances Propionibacterium freudenreichii Stress Tolerance
Fig 4
Two-dimensional analysis of protein expression during growth of P. freudenreichii subsp. shermani CIRM BIA 1 in EJ and in CdM.
(A) Neosynthesized proteins were radiolabeled with 35S amino acids in both media during indicated duration: lag phase (early), the beginning of the exponential phase (early exponential), the exponential and early stationary phases. (B) Cellular proteins accumulated during growth were Coomassie blue stained.