Results 221 to 230 of about 338,128 (262)
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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.
Eiji Ishikawa +2 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.
Eiji Ishikawa +2 more
exaly +3 more sources
Efficient Cell Labelling for Gram Stain WSIs
2022 26th International Conference on Pattern Recognition (ICPR), 2022The Gram stain test is one of the most commonly used procedures in microbiology labs as the first step to diagnose infection. Automated interpretation of such a test can be very beneficial, but the difficulty of obtaining fully annotated Gram stain Whole Slide Images (WSIs) datasets has hindered research in the area.
Sarah Alhammad +5 more
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Chameleon Labels for Staining and Quantifying Proteins
Angewandte Chemie International Edition, 2004Glowing marks: A new class of protein stains, the pyrylium dyes, undergo a strong color change (typically from blue to red, see picture) on covalently binding to proteins. While the free stains are almost nonfluorescent, the protein-conjugated forms are highly fluorescent.
Bianca K, Wetzl +3 more
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Quantitative Gram-staining with Labelled Iodine
Nature, 1958THE development of a simple quantitative Gram staining technique has been attempted by numerous observers1,2, not only for its possible practical uses but also because of its potential value in studies on the mechanism of the staining reaction on intact cells and on extracellular material3, as well as the relationship between degree of Gram-positivity ...
D, SHUGAR, J, BARANOWSKA
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Post-embedding Staining with Ferritin Labelled Antibodies
Nature, 1967THE ferritin labelled antibody technique1 has been widely used for the location of antigens at the cellular and sub-cellular level2. There are two possible methods of applying the technique: (a) pre-embedding staining in which antigen is allowed to react with the labelled antibody before the cells are processed and sectioned in preparation for electron
R O, Thomson +3 more
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Elective vital staining of mouse tumors with labelled dyes
Medical Hypotheses, 1981It was shown by vital staining in previous experiments (1) that carcinoma and sarcoma of mice could be selectively stained by certain dyes of the triphenyl methane sulphonic acid group. These findings were now confirmed in the present experiments by using labelled (125I) dyes of the same chemical group.
D, Engel, I, Benes
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Immunohistochemical staining of bromodeoxyuridine‐labelled cells in the mouse embryo
Journal of Microscopy, 1989SUMMARYThe aim of this study was to compare two immunohistochemical methods, avidin‐biotin peroxidase and immunogold silver staining (IGSS), in the detection of 5‐bromo‐deoxyuridine incorporation in mouse embryo tissues. In addition, two fixation schedules, formal‐saline and a mixture of formaldehyde and glutaraldehyde (4F1G), and two embedding ...
D C, Cottell +2 more
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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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Staining of human telomeres with primed in situ labeling (PRINS)
Cytogenetics and Cell Genetics, 2008As described, the PRINS method is a very rapid and reliable way of staining human telomeres. To obtain the maximum frequency of stained telomeres, the primer (CCCTAA)7 should be used, although the average frequency never quite reaches 100 %. The frequency is strongly dependent on the age of the individual, being significantly higher in children and ...
A J, Therkelsen +4 more
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