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pro vyhledávání: '"Jay B. Peterson"'
Autor:
Jay B. Peterson
Publikováno v:
World Soybean Research Conference III: Proceedings ISBN: 9780429267932
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c559f8ded97cae0beca23f4ae1d1e735
https://doi.org/10.1201/9780429267932-135
https://doi.org/10.1201/9780429267932-135
Autor:
Jay B. Peterson
Publikováno v:
Canadian Journal of Microbiology. 37:321-325
The effects of three low oxygen concentrations on nitrogenase activity, total oxygen uptake, and respiratory parameters (Vmax and Ks(O2) of N2-grown Azotobacter vinelandii were studied in acetylene reduction assays during a 2-h incubation. The cell s
Publikováno v:
Canadian Journal of Plant Science. 69:239-242
A bioassay procedure was developed using a modified Leonard jar system to test effects of soybean (Glycine max ’Clay’) root extracts and the absorbent polyvinylpolpyrollidone on soybean root growth and nodulation from Bradyrhizobium japonicum. Ro
Autor:
Jay B. Peterson
Publikováno v:
Canadian Journal of Microbiology. 35:340-343
Flavins of the particulate and supernatant fractions from nitrogen-fixing Azotobacter vinelandii cells were examined by fluorescence spectroscopy for reduction by NAD(P)H in the absence and presence of the low potential electron acceptor metronidazol
Autor:
Jay B. Peterson
Publikováno v:
Canadian Journal of Microbiology. 35:918-924
Respiratory oxygen uptake of nitrogen-fixing Azotobacter vinelandii cells was altered by culturing at different levels of culture agitation (aeration). Cells were grown at low agitation or moderate agitation and with three different carbon substrates
Autor:
Jay B. Peterson
Publikováno v:
FEMS Microbiology Letters. 56:135-138
Metronidazole, menadione bisulfite, and oxygen oxidized NADH- and dithionite-reduced flavin of the Azotobacter vinelandii respiratory particle fraction. The oxidation of NADH-reduced flavin by metronidazole was slow compared to the oxidations by mena
Autor:
Jay B. Peterson
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 933:107-113
Flavin oxidation state of the Azotobacter vinelandii electron transport fraction containing respiratory membranes was observed with fluorescence spectroscopy. Addition of malate to an anaerobic preparation did not result in flavin reduction. Malate a
Autor:
Lynn S. Peterson, Jay B. Peterson
Publikováno v:
Canadian Journal of Microbiology. 34:1271-1275
Azotobacter vinelandii cells grew with molecular nitrogen and p-hydroxybenzoate as the sole added nitrogen and carbon sources. Nitrogenase activity in p-hydroxybenzoate grown cells was demonstrated with the acetylene reduction assay. Cell extracts co
Autor:
Jay B. Peterson
Publikováno v:
Biochimica et Biophysica Acta (BBA) - General Subjects. 964:354-360
Five electron were compared for their effects on respiration and nitrogenase activity in Azotobacter vinelandii . Metronidazole, menadione bisulfite, nitroblue tetrazolium, methyl viologen and benzyl violagen all inhibited nitrogenase activity. The e
Autor:
Carlos O. Miller, Jay B. Peterson
Publikováno v:
Plant Physiology. 57:393-399
Several compounds containing reduced nitrogen markedly increased the yields of cell-division compounds extractable from an A6 Vinca rosea L. crown gall tumor tissue. Casein hydrolysate, several amino acids, and ammonium salts were effective. Both tra