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BIOCHEMISTRY OF SPORULATION. II. ENZYMATIC CHANGES DURING SPORULATION OF BACILLUS CEREUS.芽孢形成的生物化学。II. 蜡样芽孢杆菌芽孢形成过程中的酶变化。
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Antibiotic production as a function of spore formation in Bacillus licheniformis.
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Biochemical changes occurring during growth and sporulation of Bacillus cereus.蜡样芽孢杆菌生长和孢子形成过程中发生的生化变化。
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Sporulation of Bacillus stearothermophilus.嗜热脂肪芽孢杆菌的孢子形成
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Effect of sodium chloride on the heat and radiation resistance and on the recovery of heated or irradiated spores of the genus bacillus.氯化钠对芽孢杆菌属加热或辐照孢子的耐热性、耐辐射性及恢复能力的影响
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10
Sporulation and heat resistance of Bacillus stearothermophilus spores produced in chemically defined media.嗜热脂肪芽孢杆菌孢子在化学限定培养基中产生时的孢子形成及耐热性
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pH对嗜热脂肪芽孢杆菌芽孢形成的影响。

Effect of pH on sporulation of Bacillus stearothermophilus.

作者信息

Yazdany S, Lashkari K B

出版信息

Appl Microbiol. 1975 Jul;30(1):1-3. doi: 10.1128/am.30.1.1-3.1975.

DOI:10.1128/am.30.1.1-3.1975
PMID:238470
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC187103/
Abstract

An improved broth medium was developed for high growth yields of Bacillus subtilis var. niger NCIB 8649, Bacillus cereus NCIB 9373, and Bacillus stearothermophilus NCIB 8919 and ATCC 7953. Sporulation was abundant (1.1 times 10-8 B. subtilis var. niger and 9.2 times 10-7 B. cereus per ml) at an initial pH of 7.0. Sporulation of both strains of B. stearothermophilus took place (1.9 times 10-7 and 2.4 times 10-7/ml, respectively) in this medium when initial pH values of 7.7 to 8.7 were used.

摘要

已开发出一种改良肉汤培养基，用于使枯草芽孢杆菌黑色变种NCIB 8649、蜡样芽孢杆菌NCIB 9373以及嗜热脂肪芽孢杆菌NCIB 8919和ATCC 7953实现高生长产量。在初始pH值为7.0时，芽孢形成丰富（每毫升枯草芽孢杆菌黑色变种为1.1×10⁻⁸，蜡样芽孢杆菌为9.2×10⁻⁷）。当使用7.7至8.7的初始pH值时，两种嗜热脂肪芽孢杆菌菌株在此培养基中均能形成芽孢（分别为每毫升1.9×10⁻⁷和2.4×10⁻⁷）。