Fig. 1From: Enzymatically prepared alginate oligosaccharides improve broiler chicken growth performance by modulating the gut microbiota and growth hormone signalsBiochemical characterization of the alginate lyases under standard assay conditions. (A) pH-optimum; (B) temperature-optimum; (C) effect of temperature on the thermostability; (D) mass spectrum of the reaction product from sodium alginate obtained by PDE9Back to article page