Cytophotometry
WebApr 8, 2024 · cytophotometry in British English (ˌsaɪtəʊfəʊˈtɒmɪtrɪ ) noun biology the use of a photometer in order to study the chemical compounds of a cell Collins English … WebMass cytometry is a new technology that promises to extend these capabilities significantly. Immunophenotyping by mass spectrometry provides the ability to measure …
Cytophotometry
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WebJun 1, 1989 · Cytophotometric measuring techniques have been widely applied in studies of normal and neoplastic cell growth. They have been of special value in elucidating … Webnoun cy· to· pho· tom· e· try ˌsī-tə-fō-ˈtä-mə-trē : photometry applied to the study of the cell or its constituents cytophotometric ˌsī-tə-ˌfō-tə-ˈme-trik adjective Word History First …
WebCytophotometry was performed on Feulgen stained nuclei with a M85 Vickers instru ment at 550 nm wavelength and 30 nm width band un der 1 OOx objective with a reading spot 0.41J.m diameter. The reading window was 10-30 IJ.m diameter. For each preparation, values recorded in the microsporocyte were ta ken as an internai pat WebFeb 1, 2004 · Traditional quantitative cytogenetic methods such as flow cytometry and Feulgen microdensitometry are recognized as being reliable with respect to estimating the true amount of nuclear DNA contents...
WebYear introduced: 1982 Subheadings: classification economics ethics history instrumentation methods standards statistics and numerical data trends veterinary Tree Number(s): E01.370.225.500.363.342, E01.370.225.500.386.350, E05.196.712.516.600.240.350, E05.200.500.363.342, E05.200.500.386.350, E05.242.363.342, E05.242.386.350 Entry … Webcy· to· pho· tom· e· ter ˌsīt-ō-fō-ˈtäm-ət-ər. : a photometer for use in cytophotometry.
WebA method of mathematically processing the digital images of targets is developed. The theoretical and mathematical justification and the experimental validation of the possibility of estimating the amount of gunshot residue (GSR) and determining the GSR distribution over the target on the basis of its digital image is provided. The analysis of the optical density …
WebCYTOPHOTOMETRY FOR DNA CONTENT ANALYSIS OF THE UTERINE CERVIX P. STRANG, A. LINDGREN and U. STENDAHL Abstract The DNA content of tumor cells in imprints and biop- sies from 33 patients with invasive squamous cell carcino- ma and 5 patients with adenocarcinoma of the uterine cervix were analyzed by flow cytometric and … smart goals for leadership developmentWebMean DNA content per endosperm nucleus in strain A188 was shown by Feulgen cytophotometry to increase to about 90C by this peak stage, with the pattern being remarkably consistent over four consecutive growing seasons. Some individual nuclei achieved levels of >200C. smart goals for leadership development planWebcy·to·pho·tom·e·try. A method of measuring the absorption of monochromatic light by stained microscopic structures (for example, chromosomes, nuclei, whole cells) with … smart goals for major gift officersWebFeb 1, 1990 · Microscope cytophotometry and digital image analysis and, on the other hand, flow cytometry are supplementary methods for measuring, each with a typical spectrum of application. The methods are predominantly used for DNA analysis: Static and image cytophotometry are applicable to cytologic and histologic slides preferably for … hills salmon and potatoWebJan 1, 1978 · Abstract Methods in use for the choice of the two-wavelengths and the effect of a faulty choice of the two wavelengths in the two-wavelength cytophotometric method of Patau and Ornstein are studied... hills salford estate agentsWebApr 6, 2013 · The genome size of Cyclops in cells at early stages of cleavage (up to the fifth division) and in somatic cells was estimated by static digital Feulgen cytophotometry in order to study quantitative changes in DNA content during chromatin diminution. Described here cytophotometric method was approbated on five different digital-imaging systems in … smart goals for language learningWebThe rationale for using formaldehyde as a fixative in Feulgen-cytophotometry can be mainly seen in its capability of eliminating the “self-tanning error”. Standardization in plant DNA cytophotometry, and recent reports on unorthodox nuclear DNA variation in conifers are critically discussed. hills salvage and recycling ltd