Electron Microprobe X-Ray Analysis of Polyphosphate Granules inPlesiomonas shigelloides
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منابع مشابه
Scanning electron microscopic and electron microprobe X-ray analysis of cortical bone of fluoride-treated rabbits.
Sodium fluoride was administered to rabbits through the intragastric route at the rate of 10 mg/kg every day for a period of 8 months. Cortical bone from the diphyseal region of the femur was studied morphologically with a scanning electron microscope, and significant structural changes in collagen fiber were observed in the fluoride-treated animals as compared to normal bone. Similar bone samp...
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The calcium content and distribution across the abscission zones of (2-chloroethyl) phosphonic acid-treated bean (Phaseolus vulgaris L. var. Contender) leaves were lower and not uniformly distributed as compared to the control. Calcium chloride-treated bean leaves had a higher calcium content, with more calcium localized in the potential abscission layer. Ethephon treatment promoted abscission ...
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Quantitative electron microprobe x-ray analyzer (EMX) assays of calcium concentrations in the aqueous and cornea of rabbits under various conditions, including experimental band keratopathy, are presented. Aqueous calcium values were significantly lowered in band keratopathy. The corneal calcium concentration remained constant in all the conditions tested throughout all layers of the cornea, wi...
متن کاملElectron Microprobe Analysis Lecture Notes
The electron microprobe provides a complete micrometer-scale quantitative chemical analysis of inorganic solids. The method is nondestructive and utilizes characteristic Xrays excited by an electron beam incident on a flat surface of the sample. This course provides an introduction to the theory of X-ray microanalysis through wavelength and energy dispersive spectrometry (WDS and EDS), ZAF matr...
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X-ray microanalysis of freeze-dried labial gland cryosections revealed that Na concentration was doubled and the Ca/S concentration ratio was decreased in secretory granules of labial glands from patients with cystic fibrosis (CF) when compared with glands from normal subjects. Other results suggested that the decrease in the Ca/S concentration ratio resulted from an increase in S concentration...
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ژورنال
عنوان ژورنال: Microbiology and Immunology
سال: 1987
ISSN: 0385-5600
DOI: 10.1111/j.1348-0421.1987.tb01345.x