Zobrazeno 1 - 10
of 43
pro vyhledávání: '"I. J. McDonald"'
Autor:
Merryn McKinnon, I. J. McDonald
Publikováno v:
Australian veterinary journalReferences. 97(10)
OBJECTIVE: Updating veterinarians (vets) on the latest biosecurity resources, information and alerts is important to ensure protection of domesticated and native animals. This preliminary questionnaire aimed to better understand the communication pre
Autor:
K. G. Johnson, I. J. McDonald
Publikováno v:
Canadian Journal of Microbiology. 20:905-913
Cell walls were prepared from parental and filamentous cells of Streptococcus cremoris HP. In addition to aspartic acid, glutamic acid, alanine, and lysine in a 1:2:3:1 ratio, such preparations contained hot formamide-extractable material composed of
Publikováno v:
Canadian Journal of Microbiology. 27:553-557
The β-lactam sensitivities of enzymes involved in peptidoglycan synthesis were examined in two strains of Neisseria 'enitrificans having widely disparate degrees of ampicillin sensitivity. One strain of N. denitrificans was 400 times more resistant)
Publikováno v:
Canadian Journal of Microbiology. 22:189-196
Cellular and free lipopolysaccharides (LPS) obtained from Neisseria canis and N. subflava were essentially identical. Both cellular and free lipopolysaccharides contained O-polysaccharides of the following composition: L-rhamnose (46 mol), D-glucose
Publikováno v:
Canadian Journal of Microbiology. 22:460-467
Cellular and free lipopolysaccharides obtained from Neisseria catarrhalis and Branhamella catarrhalis were found to be essentially identical. Both cellular and free lipopolysaccharides contained core-oligosaccharides of the following composition: D-g
Publikováno v:
Canadian Journal of Microbiology. 24:372-380
The growth of Streptococcus cremoris on a semidefined medium was studied at initial lactose concentrations of 0.2–5.0% in batch culture, and in lactose-limited chemostat cultures at 0.5% lactose. Kinetic analysis of the batch data, using statistica
Publikováno v:
Canadian Journal of Microbiology. 21:1519-1534
The proteins of the cell envelope of Neisseria sicca strain ATCC 9913 have been examined by SDS – polyacrylamide gel electrophoresis. Some 20 proteins were resolved from the total envelope fraction, and nearly all of these were found to be localize
Autor:
I. J. McDonald
Publikováno v:
Canadian Journal of Microbiology. 6:251-256
Nutritional requirements of a Micrococcus species (M. freudenreichii, A.T.C.C. No. 407) were studied. The organism required glutamic acid, thiamine, biotin, magnesium, iron, and potassium for growth. Cells from such a synthetic medium were shown to c
Autor:
I J Mcdonald
Publikováno v:
Canadian Journal of Microbiology. 2:607-610
The ability of lactic streptococci to utilize unhydrolyzed sodium caseinate as the nitrogen source in an otherwise chemically defined medium seems to be a strain rather than a species characteristic. This characteristic therefore appears to have litt
Autor:
I. J. McDonald
Publikováno v:
Canadian Journal of Microbiology. 8:785-794
Micrococcus sp. (ATCC No. 407) grown in tryptone yeast extract broth produced proteinase active against casein. In broth containing 2.0% sodium chloride, about 90% of the proteinase was in the culture supernatant; in broth without added salt, about 6