Zobrazeno 1 - 10
of 10
pro vyhledávání: '"M. B. Gochnauer"'
Publikováno v:
Plant, Cell and Environment. 13:793-801
A model rhizosphere has been used which consisted of detached root-cap cells of maize in their surrounding root-cap mucilage on the surface of Noble agar. These cells were co-cultured for periods up to 32 d with eight different bacterial isolates fro
Publikováno v:
Plant and Soil. 114:107-120
It has been previously shown that soil sheaths cling tightly to some portions of all axile roots and cover all but the growing tips of the young roots of field-grown maize. These sheaths overlie immature regions of the roots which have intact epiderm
Publikováno v:
Archives of Microbiology. 143:370-378
Actinopolyspora halophila is an extremely halophilic actinomycete requiring a minimum salt concentration of 12% (w/v) for growth in liquid media at 37°C. During antibiotic sensitivity testing of the organism, an erythromycin-resistant phenotypic var
Autor:
M. D. Dickman, M. B. Gochnauer
Publikováno v:
SIL Proceedings, 1922-2010. 20:1738-1743
The addition of 1,000 ppm sodium chloride to a small stream in order to simulate road salt loading resulted in a reduction in algal density and an increase in bacterial density during a four week e...
Publikováno v:
Archives of Microbiology. 143:365-369
Cell wall components were prepared from Actinopolyspora halophila (strain wt), an extremely halophilic actinomycete requiring a minimum 12% NaCl concentration for growth, and from an erythromycin-resistant strain of A. halophila (strain ER) that requ
Publikováno v:
Archiv f�r Mikrobiologie. 84:339-349
1. Cells of the extremely halophilic bacteria, Halobacterium cuti-rubrum and H. halobium grown in a chemically defined medium (BSMK) were red due to the presence of bacterioruberins (maxima, 370, 388, 494 and 527 nm). Adding 0.1% glycerol to BSMK sti
Publikováno v:
Canadian Journal of Microbiology. 17:825-828
A large proportion of bacteria isolated from the intertidal zone could grow in higher salt concentrations than found in seawater, and some could grow in saturated or near-saturated NaCl. Half the bacteria isolated could grow in media very low (0.06%)
Autor:
M. B. Gochnauer, D. J. Kushner
Publikováno v:
Canadian Journal of Microbiology. 15:1157-1165
Growth of Halobacterium cutirubrum, H. salinarium, and H. halobium was followed by viable counts and optical density measurements. The last species, which grows most vigorously, was most intensively studied.The increase of optical densities and the i
Publikováno v:
Canadian journal of microbiology. 20(2)
Quantitative measurements were carried out on pigmented and colorless isoprenoid compounds in several species of extremely and moderately halophilic bacteria. Phytoene was found in most extreme halophiles; it was present in high concentrations in a m
Autor:
D. J. Kushner, M. B. Gochnauer
Publikováno v:
Canadian journal of microbiology. 17(1)
The potassium content of Halobacterium halobium was studied in media in which the K+ was growth-limiting and in media containing excess K+. In BSM medium (76.5 μg/ml K+) cells grew until all K+ was cell bound. In BSMK medium (1.1 mg/ml K+) cells gre