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Fig. 3 | Annals of Microbiology

Fig. 3

From: Potential ramifications of the effects of sub-lethal ultraviolet B-radiation on the subsequent three subcultures of Lactobacillus fermentum BT 8219 during fermentation in biotin-supplemented soymilk and their probiotic properties

Fig. 3

Extracellular β-glucosidase specific activity of control (blue-shaded squares) and UV-treated (red-shaded triangles) L. fermentum BT 8219 cells in biotin-soymilk during fermentation at 37 °C for 24 h. a Parent culture, b first subculture, c second subculture, d third subculture. Control Untreated cells; a corresponding control was used for comparison in each subculture. Error bars SEM (n = 3). Asterisk P < 0.05 when comparing the control and UV-treated cells in an independent t test

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