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超薄切片自动染色机 Leica EM AC20

  • Science Lab Topic: EM Sample Preparation

    Electron Microscopy of High Pressure Frozen and Freeze Substituted Arabidopsis Thaliana Root Tips Cells

    Application Note for Leica EM AFS2 - Arabidopsis thaliana roots (mutant PIN1pro:PIN1-GFP;bex5-1) were excised, immersed in 20% (w/v) BSA and frozen immediately in a high-pressure freezer. Freeze…
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  • Science Lab Topic: EM Sample Preparation

    Transmission Electron Microscopy Sample Preparation Protocols for the Ultrastructural Study of Cysts of Free-living Protozoa

    Cysts of free-living protozoa have an impact on the ecology and epidemiology of bacteria because they may act as a transmission vector or shelter the bacteria against hash environmental conditions.…
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  • Science Lab Topic: EM Sample Preparation

    Recovery of Recombinant Antibody is Affected by Endogenous Protein Interaction in Maize

    Seeds provide a useful and versatile platform for the production of recombinant proteins and their numerous advantages have been often discussed. Among seeds, cereal crops offer additional advantages…
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  • Science Lab Topic: EM Sample Preparation

    Protein Trafficking in Cereal Seeds

    Seeds accumulate proteins and starch which will be broken down and mobilized upon germination. Among seeds, cereals constitute an example of a highly specialized storage tissue that constitutes up to…
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  • Science Lab Topic: EM Sample Preparation

    EM样本制备中对比显影的简要介绍

    由于电子显微镜中的对比显影主要取决于细胞中有机分子的电子密度差,因此染色效率需取决于附着在生物结构上的染色剂的原子量。所以在电子显微镜中使用最广泛的染色剂是重金属铀和铅。尽管单独使用其中一种染色剂对于常规用途来说较为实用,但依次使用这两种染色剂(醋酸铀UA和柠檬酸铅的“双重染色”)则可以获得最高的对比度。
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  • Science Lab Topic: EM Sample Preparation

    Perusing Alternatives for Automated Staining of TEM Thin Sections

    Contrast in transmission electron microscopy (TEM) is mainly produced by electron scattering at the specimen: Structures that strongly scatter electrons are referred to as electron dense and appear as…
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