Silver Impregnation for Electron Microscopy
نویسندگان
چکیده
منابع مشابه
Silver Impregnation for Electron Microscopy
Heavy metal impregnation of specimens for electron microscopy offers a means for differential "staining" of various tissue components and cellular constituents. Of many silver impregnation methods, one of the most useful is Gomori's silver methenamine (1) after periodic acid oxidation (PA-SM) (2, 3). Several authors have applied silver impregnation to electron microscopy (4-7), mainly for the d...
متن کاملSilver Impregnation of Ultrathin Sections for Electron Microscopy
A new procedure is described for silver impregnation of thin sections for electron microscopy. Sections of various tissues, fixed in OsO(4) and embedded in methacrylate, were treated with an ammoniacal silver solution, directly or after oxidation with periodic acid or hydrogen peroxide. After OsO(4) fixation all cellular membranous systems exhibit a primary argentaffinity probably due to the re...
متن کاملSilver Impregnation Stain for Leptospira and Flagella.
Leptospires are difficult to stain with the usual bacterial stains; many different stains have been proposed, most of which are designed for staining of tissue sections. Silver stains that are available for smear preparations yield variable, unreliable results. Staining of bacterial flagella is often avoided because of difficulties involved. There exists a need for a simple technique which does...
متن کاملA metal impregnation method of biological specimens for scanning electron microscopy.
Blocks of the kidney and other organs of the guinea pig fixed with glutaraldehyde and treated with tannic acid and osmium tetroxide could, without any coating, be observed in the scanning electron microscope. Undesirable charging effect was inconspicuous when accelerating voltage 5-25kV was used. A scanning image of the renal glomerulus was shown and the details of the method were described. Th...
متن کاملA simplified silver impregnation method for vaginal smears.
__ Technical Papers A Simplified Silver Impregnation Method for Vaginal Smears: Gardner M. Riley, S. J. Behrman, and B . De Vore . ................ . 574 The Use of Ultraviolet Light as a Means of Diagnosing Carnation Mosaic: W. D. Thomas, Jr., R. R. Baker, and Joseph G. Zoril................ ... . 576 Abundance of N15 in the Nitrogen Present in Crude Oil and Coal: Paul V. Smith, Jr., and Boyd ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Biophysical and Biochemical Cytology
سال: 1958
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.4.6.841