Examination of electron stains as a substitute for uranyl acetate for the ultrathin sections of bacterial cells
نویسندگان
چکیده
منابع مشابه
assessment of the effect of honey as a topical therapy for intra oral wound healing in rat.
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15 صفحه اولHot Alcoholic Phosphotungstic Acid and Uranyl Acetate as Routine Stains for Thick and Thin Sections
One of the potential advantages of high-voltage electron microscopes is that their greater penetrating power allows the use of thick sections (0.22 lt) to study three-dimensional cytoarchitecture . So far, this advantage has been limited because conventional methods of staining only allow the penetration of heavy metal solutions into sections to a depth of a few hundred Angstroms . For example,...
متن کاملinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
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ژورنال
عنوان ژورنال: Journal of Electron Microscopy
سال: 2009
ISSN: 0022-0744,1477-9986
DOI: 10.1093/jmicro/dfp045