浸麻芽孢杆菌孢子的萌发要求。
Germination requirements of Bacillus macerans spores.
作者信息
Sacks L E, Thompson P A
出版信息
J Bacteriol. 1971 Mar;105(3):739-46. doi: 10.1128/jb.105.3.739-746.1971.
2-Phenylacetamide is an effective germinant for spores of five strains of Bacillus macerans, particularly in the presence of fructose. Benzyl penicillin, the phenyl acetamide derivative of penicillin, and phenylacetic acid are also good germinants. l-Asparagine is an excellent germinant for four strains. alpha-Amino-butyric acid is moderately effective. Pyridoxine, pyridoxal, adenine, and 2,6-diaminopurine are potent germinants for NCA strain 7X1 only. d-Glucose is a powerful germinant for strain B-70 only. d-Fructose and d-ribose strongly potentiate germination induced by other germinants (except l-asparagine) but have only weak activity by themselves. Niacinamide and nicotinamide-adenine dinucleotide, inactive by themselves, are active in the presence of fructose or ribose. Effects of pH, ion concentration, and temperature are described.
2-苯乙酰胺是五株浸麻芽孢杆菌孢子的有效萌发剂，尤其是在果糖存在的情况下。苄青霉素，青霉素的苯乙酰胺衍生物，以及苯乙酸也是良好的萌发剂。L-天冬酰胺对四株菌株是优良的萌发剂。α-氨基丁酸效果中等。吡哆醇、吡哆醛、腺嘌呤和2,6-二氨基嘌呤仅对NCA 7X1菌株是有效的萌发剂。D-葡萄糖仅对B-70菌株是强效萌发剂。D-果糖和D-核糖强烈增强由其他萌发剂诱导的萌发（L-天冬酰胺除外），但其自身活性较弱。烟酰胺和烟酰胺腺嘌呤二核苷酸本身无活性，但在果糖或核糖存在时具有活性。描述了pH、离子浓度和温度的影响。
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