Zobrazeno 1 - 10
of 13
pro vyhledávání: '"F. W. Collins"'
Autor:
F. W. Collins, D. A. Fielder
Publikováno v:
ChemInform. 26
Publikováno v:
Canadian Journal of Microbiology. 38:1084-1088
Potential toxicity of 2-aminophenoxazin-3-one to 20 bacterial species and two fungi and its inactivation under anaerobic conditions were investigated. Minimum inhibitory concentration for cellulolytic bacteria was in the range of 50–100 μg∙mL−
Publikováno v:
Poultry Science. 71:1577-1580
A 33-day feeding experiment was conducted with 3-day-old broiler chicks to assess the efficacy of various flavonoid and simple phenolic antioxidants in preventing nutritional muscular dystrophy (NMD) resulting from vitamin E deficiency. None of the f
Publikováno v:
Canadian Journal of Plant Science. 64:869-878
A new histochemical method for detecting glucosinolates in rapeseed (Brassica napus L. ’Midas’) methanolic extracts and rapeseed (Brassica campestris L. ’Candle’) hand-cut sections has been developed using N,2,6-trichloro-p-benzoquinoneimine
Autor:
John C. Mitchell, F. W. Collins
Publikováno v:
Contact Dermatitis. 1:43-47
Bibliographic sources for the complex subject of aroma chemicals are reviewed. The references are not comprehensive but are those which we found to be of value in finding out some of the opportunities for contact with a sensitizing chemical compound,
Autor:
F. W. Collins, Bruce A. Bohm
Publikováno v:
Biochemical Systematics and Ecology. 7:195-201
The flavonoid chemistry of eight species of Chrysosplenium has been established. The species studied were C. americanum , C. echinus , C. flagelliferum , C. glechomaefolium , C. iowense , C. rosendahlii , C. wrightii and C. valdivicum . The major com
Autor:
F. W. Collins, K. R. Chandorkar
Publikováno v:
Canadian Journal of Botany. 52:1369-1377
Sucrose–sucrose fructosyltransferase capable of synthesizing the trisaccharide 1F-fructosylsucrose from sucrose was partially purified from crude protein extracts of (1) lettuce leaf disks, which were incubated on a sucrose medium for 72 h, and (2)
Publikováno v:
Zeitschrift für Naturforschung C. 36:730-736
Polymethylated Flavonols, Identification, Enzymatic Synthesis, O-Methyltransferase, Chrysosplenium americanum, Saxifragaceae The major flavonoid constituents of Chrysosplenium americanum (Saxifragaceae) were identified by UV-, NMR-and mass spectrosco
Autor:
K. R. Chandorkar, F. W. Collins
Publikováno v:
Canadian Journal of Botany. 52:181-188
14C-tracer experiments revealed that both endogenous and exogenous substrate was incorporated in the fructosans synthesized in leaf disks during incubation on phosphate-buffered sugar media. At least some of the endogenous substrate was derived from