细胞生物学

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    现刊
    Perls Staining for Histochemical Detection of Iron in Plant Samples
    普鲁士蓝染色用于植物样品中铁的组织化学检测
    作者:Tzvetina Brumbarova and Rumen Ivanov日期:09/20/2014,浏览量:20055,Q&A: 2
    [Abstract] Visualization of iron (Fe) localization in plants has greatly enhanced our understanding of plant Fe homeostasis. One of the relatively simple and yet powerful techniques is the classical Perls blue stain (Perls, 1867). The technique is based on the conversion of ferrocyanide to insoluble crystals of Prussian blue in the presence of Fe3+ ...
    Determination of Ferric Chelate Reductase Activity in the Arabidopsis thaliana Root
    拟南芥根中铁还原酶活性的测定
    作者:Emre Aksoy and Hisashi Koiwa日期:08/05/2013,浏览量:13272,Q&A: 5
    [Abstract] Plants have developed two distinct mechanisms, i.e., strategy I (reduction strategy) and II (chelation strategy), to mobilize insoluble Fe(III) in the rhizosphere and transport it through the plasma membrane. Arabidopsis thaliana and other dicots rely on strategy I. In this strategy, the rhizosphere is first acidified by a ...
    Iron - Prussian Blue Reaction - Mallory’s Method
    铁-普鲁士兰反应法- Mallory’s 方法
    作者:Hani Jouihan日期:07/05/2012,浏览量:23402,Q&A: 0
    [Abstract] Purpose: To demonstrate ferric iron in tissue sections. Small amounts of iron are found normally in spleen and bone marrow. Excessive amounts are present in hemochromatosis, with deposits found in the liver and pancreas, hemosiderosis, with deposits in the liver, spleen, and lymph nodes.

    Principle: The reaction occurs with the treatment ...