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Effect of Carbohydrates in Phosphate Buffer on Germination of Bacillus stearothermophilus Spores

机译:磷酸盐缓冲液中碳水化合物对嗜热脂肪芽孢杆菌孢子萌发的影响

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Among strains, and among spore suspensions of the same strain, different spore-germination responses were observed when spores were heated in monosaccharides, disaccharides, and polysaccharides in 0.0083 m phosphate buffer (pH 7.1). It was hypothesized that these differences were due to rough and smooth variants in the spore population and to variation in the osmosensitivity of spores of variants within the population when subjected to a heat shock of 110 C.
机译:在菌株之间以及同一菌株的孢子悬浮液中,当孢子在0.0083 m磷酸盐缓冲液(pH 7.1)中的单糖,双糖和多糖中加热时,观察到不同的孢子萌发响应。据推测,这些差异是由于孢子种群中粗糙和光滑的变异体,以及当遭受110°C的热激时种群中变异体的孢子的渗透敏感性的变化所致。

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