Results 301 to 310 of about 478,710 (331)
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Triple immunological staining with colloidal gold, fluorescein and rhodamine as labels
Journal of Immunological Methods, 1985Colloidal gold particles are detectable by light microscopy with polarized light in the same epi-illumination system as for fluorescence microscopy. Colloidal gold particles can thus be used in combination with a fluorochrome for the combined immunological detection of surface membrane and cytoplasmic markers.
J J, Van Dongen +5 more
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Journal of Neuroscience Methods, 2004
Numerous studies have used whole-cell patch recording to characterize the electrophysiology of neurons and, via intracellular dye filling, the detailed morphology of the same cells. However, it has been difficult to demonstrate the presence of small soluble molecules within such cells, because washout of the soluble contents of the cell into the patch ...
Adam C, Puche +2 more
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Numerous studies have used whole-cell patch recording to characterize the electrophysiology of neurons and, via intracellular dye filling, the detailed morphology of the same cells. However, it has been difficult to demonstrate the presence of small soluble molecules within such cells, because washout of the soluble contents of the cell into the patch ...
Adam C, Puche +2 more
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Early colonic dysplasia: Comparison of differential mucin staining and tritiated thymidine labeling
The American Journal of Surgery, 1985Controversy has arisen regarding the interpretation and significance of histochemical changes in the mucin produced by the globlet cells in colonic mucosa. The shift from sulfomucin to sialomucin, which is readily identified utilizing high iron diamine-alcian blue staining techniques, has been alternately interpreted as a specific, early dysplastic and
J A, Chabot, T A, Colacchio
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Journal of Immunoassay, 1983
Abstract The use of an enzyme as a label has a number of advantages over the use of other labels in both immunohistochemistry and immunoassay. Immunofluorescence techniques are not suitable for ultrastructural research on cells, and ferritin-labeled antibodies allow only electronmicroscopic studies.
E, Ishikawa +5 more
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Abstract The use of an enzyme as a label has a number of advantages over the use of other labels in both immunohistochemistry and immunoassay. Immunofluorescence techniques are not suitable for ultrastructural research on cells, and ferritin-labeled antibodies allow only electronmicroscopic studies.
E, Ishikawa +5 more
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Fluorescent Staining of Bacteria: Viability and Antibody Labeling
Current Protocols in Microbiology, 2009AbstractThis appendix presents several methods for using fluorescence to evaluate bacterial viability and to explore the cell surface for the presence of various antigens for diagnostic and taxonomic purposes. The use of fluorescent labeling will allow fast and accurate analysis and monitoring of microbial populations in ecological and clinical ...
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Veterinary Ophthalmology, 2006
AbstractThe objectives of this study were to evaluate morphologic, histochemical, and immunohistochemical characteristics of well‐differentiated and anaplastic intraocular neoplasms of cats, and to develop a diagnostic algorithm for, and investigate the association of ruptured lenses with these neoplasms.
Bruce H, Grahn +3 more
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AbstractThe objectives of this study were to evaluate morphologic, histochemical, and immunohistochemical characteristics of well‐differentiated and anaplastic intraocular neoplasms of cats, and to develop a diagnostic algorithm for, and investigate the association of ruptured lenses with these neoplasms.
Bruce H, Grahn +3 more
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Labelling of DNA and differential sister chromatid staining after BrdU treatment in vivo
Chromosoma, 1976A method of labelling DNA in vivo with 5-bromodeoxyuridine (BrdU) is described. After 6 h permanent subcutaneous infusion of BrdU in rodents (adult Microtus agrestis, pregnant NMRI-mice), cell nuclei which have undergone DNA synthesis during the BrdU treatment can be differentiated from the nuclei of other cycle stages by means of their altered ...
F, Pera, P, Mattias
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A Method for Automatic Counting and Labeling of Cells Stained with Microporous Membrane
2021 IEEE 16th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), 2021Cells in the blood can be screened through a membrane. But the method of manually identifying the number of cells is time-consuming and laborious, and there may even be some errors. Therefore, an effective image recognition method was adopted in this paper to automatic count and label the stained cells on the membrane after filtration.
Jiangcheng Cao +5 more
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Stains, labels and detection strategies for nucleic acids assays
Annals of Clinical Biochemistry: International Journal of Laboratory Medicine, 2002Selected developments and trends in stains, labels and strategies for detecting and measuring nucleic acids (DNA, RNA) and related molecules [e.g. oligo(deoxy)nucleotides, nucleic acid fragments and polymerase chain reaction products] are surveyed based on the literature in the final decade of the 20th century (1991-2000).
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Stained by the Label? Stigma and the Case of Genetically Modified Foods
Journal of Public Policy & Marketing, 2008Stigma is a concept that marketers frequently and casually use, but it is underexplored as a theoretical construct. The authors propose a theory of stigma that identifies it as a formative construct associated with perceptions of deviance and undesirability along with inflated risk perceptions.
Pam Scholder Ellen +1 more
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