Search Results - "Heldens, Jos"

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    In situ glutamine synthetase activity in a marine unicellular alga: development of a sensitive colorimetric assay and the effects of nitrogen status on enzyme activity by Rees, T.A.V. (University of Auckland, Warkworth, New Zealand.), Larson, T.R, Heldens, J.W.G, Huning, F.G.J

    Published in Plant physiology (Bethesda) (01-12-1995)
    “…A malachite green colorimetric assay for glutamine synthetase is described. Glutamine synthetase activity was determined in situ in the marine diatom…”
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    Reduced position effect in mature transgenic plants conferred by the chicken lysozyme matrix-associated region by Mlynarova, L, Loonen, A, Heldens, J, Jansen, R.C, Keizer, P, Stiekema, W.J, Nap, J.P

    Published in The Plant cell (01-03-1994)
    “…Matrix-associated regions may be useful for studying the role of chromatin architecture in transgene activity of transformed plants. The chicken lysozyme A…”
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