Fig. 10From: Co-expressing GroEL–GroES, Ssa1–Sis1 and Bip–PDI chaperones for enhanced intracellular production and partial-wall breaking improved stability of porcine growth hormoneEffect of pressure parameters on cell wall breakage. The cell walls of Pichia pastoris were crushed at 300 to 1500 bars, respectively, and the content of soluble pGH protein was determined in 100 mL simulated intestinal fluid every hour (mg pGH protein per liter of simulated intestinal fluid). The results of three independent experiments were indicated as mean ± SDBack to article page