Mostrando 1,321 - 1,340 Resultados de 90,883 Para Buscar '"Stains"', tiempo de consulta: 0.68s Limitar resultados
  1. 1321
  2. 1322
    por Watson, Michael L.
    Publicado 1958
    “…Descriptions of three heavy metal stains and methods of application to tissue sections for electron microscopy are presented. …”
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  3. 1323
  4. 1324
    por Bullivant, Stanley
    Publicado 1960
    “…The unstained cells show a structure similar to that after OsO(4) fixation, except that the RNP particles have little or no contrast and the mitochondria and Golgi zones appear as grey areas without internal structure. After staining the sections by floating them on solutions of lead acetate or osmium tetroxide, there is an increase in contrast of RNP particles, ergastoplasmic membranes, and zymogen granules. …”
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  5. 1325
  6. 1326
    “…PURPOSE: To improve diagnosis and reduce surgery rate, the FNAC procedure was replaced by needle core biopsy (NCB), which was routinely stained for TPO by the monoclonal antibody mAb 47. …”
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  7. 1327
  8. 1328
    “…However, when the cells are not morphologically distinguishable, it is necessary to use a specific staining method for the target cells. In this study we have tested different fixatives, storage conditions for frozen sections and staining protocols, and present two staining protocols for frozen sections, one for fast and specific staining of fetal germ cells, testicular carcinoma in situ cells, and other cells with embryonic stem cell-like properties that express the alkaline phosphatase, and one for specific staining of lipid droplet-containing cells, which is useful for isolation of the androgen-producing Leydig cells. …”
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  9. 1329
    “…The aim of the present study was to compare the results of microscopic examination of gram stain smears prepared directly from clinical specimens, collected and transported in the ESwab, with those obtained using Amies Agar gel Transystem without charcoal (Copan). …”
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  10. 1330
  11. 1331
  12. 1332
    “…In this study, we used different staining techniques and confocal laser scanning microscopy to reveal the architecture of the nervous system of Lineus viridis with high anatomical resolution. …”
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  13. 1333
    “…We have compared samples stained either with our method, methylene blue-azur B alone or with Von Kossa staining, and methylene blue-azur B -basic fuchsine alone or with Von Kossa staining. …”
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  14. 1334
  15. 1335
  16. 1336
    “…SCC was associated with common and hypertrophic AK, and p53 staining was observed in 78% of AK cases. The mean difference in p53 immunopositivity between common AK cases associated with SCC (17%) and not associated with SCC (45.4%) was significant (p=0.011). …”
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  17. 1337
    “…Sequence results also showed similarities with bacteria commonly found on deteriorated stone monuments, supporting the idea that medieval stained glass biodeterioration in the Mediterranean area shows a pattern comparable to that on stone.…”
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  18. 1338
    “…Staining of mast cells (MCs), including porcine ones, is critically dependent upon the fixation and staining technique. …”
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  19. 1339
  20. 1340
    “…The elevation of eosinophil count was more diffuse than focal (36 vs. 7 [83.72 vs. 16.27%]). The staining efficacy of Congo red stain over H and E stain to differentiate eosinophils was excellent and found to be statistically significant (P < 0.01). …”
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