منابع مشابه
Lysosomal enzyme cytochemistry in acute leukaemia.
A cytochemical study of the lysosomal enzyme beta-glucuronidase in 60 cases of acute leukaemia has shown a qualitative difference in the cytoplasmic distribution of the enzyme between blast cells of the lymphoid and myeloid cell series. This difference provides a useful additional method for cytochemical classification of cell type and is superior in this respect to the other lysosomal enzymes ...
متن کاملQuantitative enzyme cytochemistry of leukaemic cells.
A new technique for the quantitative estimation of glycolytic and respiratory enzyme activity in intact and unfixed bone marrow and peripheral blood cells is described. The method gives a two- to three-fold increase in demonstrable enzyme activity per cell compared with existing techniques using fixed marrow film preparations, and is particularly applicable to the study of relatively fragile ce...
متن کاملLysosomal enzyme cytochemistry of blood neutrophils.
Patients with bacterial infection may show altered membrane permeability of the primary azurophilic lysosomes of blood neutrophils. A new enzyme cytochemical technique, sensitive to increased membrane permeability caused by contact of neutrophils with acetone, saponin, low pH, Streptolysin O, bacteria, and nylon wool, has been developed. The method is of potential value as a screening test for ...
متن کاملQuantitative Chemical Techniques of Histo- and Cytochemistry
Containing Apatites." The general arrangement of the articles is similar to the format of a journal of dental research, but lacks editorial comment or discussion. Each paper is printed in the author's native language (English, German, or French) prefaced by very brief, inadequate abstracts in all three languages. Less than one-fifth of the studies pertains to fluorine and its cumulative effect ...
متن کاملElectron Microscope Radioautography as a Quantitative Tool in Enzyme Cytochemistry
Tritiated diisopropylfluorophosphate (DFP) was used to phosphorylate acetylcholinesterase (AChase) in the motor end plate of mouse sternomastoid muscle, and its distribution within the end plate was evaluated quantitatively by electron microscope radioautography. With the use of emulsion layers whose sensitivity to tritium had been calibrated, the density of AChase in different components of th...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1984
ISSN: 0021-9746
DOI: 10.1136/jcp.37.11.1320-b