Epstein I, Grossowicz N
J Bacteriol. 1969 Aug;99(2):414-7. doi: 10.1128/jb.99.2.414-417.1969.
A thermophilic bacillus (minimal growth temperature 41 C, optimal 55 to 58 C, and maximal 65 C) was isolated from a manure pile. It is very similar to Bacillus stearothermophilus, but it differs in its inability to hydrolyze starch. The thermophilic isolate is a prototroph which grows in a minimal medium consisting of glucose, ammonium salt, phosphate buffer, and inorganic salts. At all temperatures studied (low to high), the same minimal nutritional requirements prevailed. The Arrhenius constant for growth was found to be 15,000 and 13,500 cal/mole in the minimal and rich media, respectively.
从一堆粪肥中分离出一种嗜热芽孢杆菌(最低生长温度41℃,最适生长温度55至58℃,最高生长温度65℃)。它与嗜热脂肪芽孢杆菌非常相似,但不同之处在于它不能水解淀粉。这种嗜热分离株是一种原养型生物,能在由葡萄糖、铵盐、磷酸盐缓冲液和无机盐组成的基本培养基中生长。在所有研究的温度范围内(从低温到高温),其基本营养需求相同。在基本培养基和丰富培养基中,生长的阿累尼乌斯常数分别为15,000卡/摩尔和13,500卡/摩尔。