TRACE METAL REQUIREMENTS FOR SPORULATION OF BACILLUS MEGATERIUM
نویسندگان
چکیده
منابع مشابه
Synchronous growth and sporulation of Bacillus megaterium.
Filtration of late log-phase cultures of Bacillus megaterium ATCC 19213 grown on defined sucrose salts medium (SS) or SS plus glutamate medium (SSG) through nine layers of Whatman no. 40 filter paper in a fritted-glass disc Büchner funnel resulted in filtrates containing cells which showed synchronous growth and proceeded to sporulation. SS cells completed one synchronous division after filtrat...
متن کاملScreening of different media for sporulation of Bacillus megaterium
Five different sporulation medium such as tryptone yeast extract (TYE) broth, tryptone glucose yeast extract (TGYE) broth, minimal media, Sucrose salt medium, Arret & Krishbaum (AK)sporulation agar were screened for spore production in Bacillus megaterium ATCC 9885. During this study, it was observed that out of different combinations of tryptone, yeast extract and dextrose sporulation was maxi...
متن کاملPhospholipid metabolism and membrane synthesis during sporulation in Bacillus megaterium.
In view of previously published reports of localized membrane growth in exponentially growing Bacillus megaterium and in sporulating Bacillus cereus, an attempt was made to describe phospholipid metabolism and the topology of membrane synthesis during sporulation in B. megaterium. The cells were pulsed with radioactive glycerol or acetate at the time of septum formation, and the specific activi...
متن کاملMucopeptide metabolism during growth and sporulation in Bacillus megaterium.
A mutant of Bacillus megaterium lacking the aspartate P-semialdehyde-pyruvate-condensing enzyme and mesodiaminopimelic acid decarboxylase has been used in a study of mucopeptide metabolism during growth and sporulation. The absolute requirement for both diaminopimelic acid and lysine in this mutant guarantees that exogenous labeled diaminopimelic acid is incorporated specifically into mucopepti...
متن کاملSynchronous sporulation in Bacillus megaterium and some aspects of commitment to sporulation.
Most previous attempts to obtain synchronous sporulation involved Bacillus cereus and serial transfers of heavy inocula (H. 0. Halvorson, J. Appl. Bacteriol. 20:305, 1957). Synchronous sporulation in B. cereus could be inhibited by the addition of actinomycin D during certain stages of the process [P. C. Fitz-James, Colloque, Intern. Centre Natl. Rech. Sci. (Paris) 124:529, 1963. The use of ser...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1964
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.88.4.821-830.1964