Cell ultrastructure analyzed by cryofixation technique for electron microscopy
نویسندگان
چکیده
منابع مشابه
Isolation of Herpetosiphon giganteus and Ultrastructure Analysis by Electron Microscopy
Herpetosiphon giganteus is a filamentous gliding bacterium. Gliding motility is the movement of the cells over surfaces without the aid of flagella. The mechanism responsible for bacterial gliding motility has not been known and there are only a few data on Herpetosiphon giganteus. The aim of this study was to observe the ultrastructure and negative staining of isolated strains of Herpetosiphon...
متن کاملisolation of herpetosiphon giganteus and ultrastructure analysis by electron microscopy
herpetosiphon giganteus is a filamentous gliding bacterium. gliding motility is the movement of the cells over surfaces without the aid of flagella. the mechanism responsible for bacterial gliding motility has not been known and there are only a few data on herpetosiphon giganteus. the aim of this study was to observe the ultrastructure and negative staining of isolated strains of herpetosiphon...
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In this paper many of the principal structure of the Moral Lung were studied with the help of Electron Microscopy. Detailed description was given of Granular Pneumocytes, Membranous Pneumocytes, Macrophages, and Alveolar Capillaries. A discussion followed on the form and function of Granular Pneumocytes. Acknowledgements I am grateful to the Reza Shah Pahlavi Foundation for its generou...
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The ultrastructure of Proechinophthirus zumpti Werneck, 1955, mainly the external chorionic features of the egg, is described through electronic microscopy techniques. This species was first cited in Argentina, infesting Arctocephalus australis (Zimmermann, 1873). The morphological adaptations of adults and nymphs are described in both species of Proechinophthirus parasitic on Otariidae: P. flu...
متن کاملSelf-pressurized rapid freezing (SPRF): a novel cryofixation method for specimen preparation in electron microscopy.
A method is described for the cryofixation of biological specimens for ultrastructural analysis and immunocytochemical detection studies. The method employs plunge freezing of specimens in a sealed capillary tube into a cryogen such as liquid propane or liquid nitrogen. Using this method a number of single-cell test specimens were well preserved. Also multicellular organisms, such as Caenorhabd...
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ژورنال
عنوان ژورنال: PLANT MORPHOLOGY
سال: 2013
ISSN: 0918-9726,1884-4154
DOI: 10.5685/plmorphol.25.21