Search Results - "Koivunen, M.E."

Application of europium(III) chelate-dyed nanoparticle labels in a competitive atrazine fluoroimmunoassay on an ITO waveguide by Cummins, C.M., Koivunen, M.E., Stephanian, A., Gee, S.J., Hammock, B.D., Kennedy, I.M.

“…We have demonstrated the use of an optical indium tin oxide (ITO) (quartz) waveguide as a new platform for immunosensors with fluorescent europium(III) chelate…”
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Methylene urea as a slow-release nitrogen source for processing tomatoes by Koivunen, M.E, Horwath, W.R

“…The potential for improved fertilizer N use efficiency was tested using a slow release N fertilizer, methylene urea (MU), on processing tomato (Lycopersicon…”
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Application of an enzyme-linked immunosorbent assay for the analysis of paraquat in human-exposure samples by Koivunen, M.E, Gee, S.J, Park, E.K, Lee, K, Schenker, M.B, Hammock, B.D

“…Paraquat is a toxic quaternary ammonium compound used as an herbicide around the world. Easy, fast, and inexpensive but sensitive methods are needed to study…”
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Effect of management history and temperature on the mineralization of methylene urea in soil by Koivunen, M.E, Horwath, W.R

“…A soil incubation and a greenhouse study on processing tomato were used to test the effects of soil temperature and the size and activity of the soil microbial…”
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Isolation of a strain of Agrobacterium tumefaciens (Rhizobium radiobacter) utilizing methylene urea (ureaformaldehyde) as nitrogen source by Koivunen, Marja E, Morisseau, Christophe, Horwath, William R, Hammock, Bruce D

“…Methylene ureas (MU) are slow-release nitrogen fertilizers degraded in soil by microbial enzymatic activity. Improved utilization of MU in agricultural…”
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