Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Margaret O. Burton"'
Publikováno v:
Canadian journal of research. 25(4)
A medium consisting of acid-hydrolysed casein, glycerol, and a salt mixture has been shown to yield pyocyanin by Pseudomonas aeruginosa equal in amount to that obtained from glycerol peptone agar. The monoaminomonocarboxylic acids fraction obtained f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf515a48093e5dc3394bf9f4e23015e5
https://pubmed.ncbi.nlm.nih.gov/20265520
https://pubmed.ncbi.nlm.nih.gov/20265520
Autor:
A. G. Lochhead, Margaret O. Burton
Publikováno v:
Canadian Journal of Botany. 31:145-151
Vitamin and amino acid requirements have been established for Arthrobacter terregens n. sp., an organism found to require an unknown growth factor present in soil extract, liver extract, and culture filtrates of Arthobacter pascens n. sp. Apart from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bdedf44f509e1fa51e127ae50760645
https://doi.org/10.1139/b53-015
https://doi.org/10.1139/b53-015
Autor:
A. G. Lochhead, Margaret O. Burton
Publikováno v:
Canadian Journal of Botany. 29:352-359
Vitamin B12activity, as determined by the Lactobacillus lactis Dorner agar plate assay, was shown by 64.6% of 537 bacteria isolated from soils, seed, manure, and poultry house litter, and by 66.6% of 676 actinomycetes from soils. For the primary isol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7371db833939e385d3c9db2fbfe0111
https://doi.org/10.1139/b51-034
https://doi.org/10.1139/b51-034
Publikováno v:
Canadian Journal of Research. :15-22
An investigation of the salt requirements for pyocyanin production by Pseudomonas aeruginosa has been carried out, and the mineral balance for maximum pyocyanin production determined. By employing a medium containing the required salt balance, it has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8910e27026388682b1cbf41727dfa37d
https://doi.org/10.1139/cjr48c-002
https://doi.org/10.1139/cjr48c-002
Autor:
Margaret O. Burton, A. G. Lochhead
Publikováno v:
Canadian Journal of Botany. 30:521-524
A study was made of the capacity for synthesis of vitamin B12 by 70 strains representing six species of Rhizobium, namely, R. meliloti, R. trifolii, R. leguminosarum, R. japonicum, R. lupini, and R. phaseoli. Rhizobium meliloti was sharply distinguis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c59c133255954d73daf86a9c4b317776
https://doi.org/10.1139/b52-037
https://doi.org/10.1139/b52-037
Autor:
Margaret O. Burton, A. G. Lochhead
Publikováno v:
Canadian Journal of Botany. 31:7-22
An organism isolated from soil, cultivated in a simple medium containing only inorganic salts and sugar, was found to synthesize an essential growth factor that was nutritionally equivalent to soil extract in promoting the growth of an organism for w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2751131c57c0425b8b4a578a17f5dc00
https://doi.org/10.1139/b53-002
https://doi.org/10.1139/b53-002
Autor:
A. G. Lochhead, Margaret O. Burton
Publikováno v:
Soil Science. 82:237-246
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b55c1b26425bd8c1cec99deb9bf076b5
https://doi.org/10.1097/00010694-195609000-00006
https://doi.org/10.1097/00010694-195609000-00006
Autor:
Margaret O. Burton
Publikováno v:
Canadian Journal of Microbiology. 3:107-112
Six organisms belonging to the genus Arthrobacter and showing a requirement for the terregens factor (TF) have been studied and compared with the original test organism, Arthrobacter terregens. All seven organisms are alike in that they are stimulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfaa57e065531ce653f1d9b71da31146
https://doi.org/10.1139/m57-014
https://doi.org/10.1139/m57-014
Autor:
A. G. Lochhead, Margaret O. Burton
Publikováno v:
Canadian journal of microbiology. 3(1)
A relatively high proportion of the indigenous bacteria of a field soil (27.1%, corresponding to 14.1 millions/g.) required one or more vitamins for growth. The vitamins found to be essential, either alone or with others, were, in order of frequency,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3003b72518d8c6b8901a21fbabb9c80
https://pubmed.ncbi.nlm.nih.gov/13404547
https://pubmed.ncbi.nlm.nih.gov/13404547
Autor:
A. G. Lochhead, Margaret O. Burton
Publikováno v:
Canadian journal of microbiology. 1(5)
Ten types of bacteria isolated from soil are described for which vitamin B12acts as an essential nutrilite. In addition to vitamin B12, thiamine was found to be essential for the growth of all, and biotin for eight, of the 10 forms; in two cases ribo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a11db2af7dd88248b0cc2ce928717ea0
https://pubmed.ncbi.nlm.nih.gov/14364360
https://pubmed.ncbi.nlm.nih.gov/14364360