Combining Vital Staining with Fast Plaque: TB Assay
نویسندگان
چکیده
منابع مشابه
Studies on Vital Staining
When large amounts of brilliant vital red are injected into the blood stream of dogs, the dye is gradually removed from circulation, and most of it is deposited in numerous phagocytic cells which are scattered throughout various organs and tissues. The dye occurs largely in the form of tiny red granules crowded together in the cytoplasm of these cells. If Niagara sky blue, a closely related dye...
متن کاملVital Staining of Connective Tissues
When trypan blue is injected intravenously, the animal appears blue within a few minutes, not only in its integument, but in the internal organs as well. 12 or more hours after the administration of the dye, there are innumerable granules within macrophages and other colloidopexic cells, easily demonstrable by ordinary histological technique. But the animal is blue long before such granules are...
متن کاملThe Mechanism of Vital Staining with Basic Dyes
1. Solutions containing NH(4)OH and NaOH, and CO(2) and HCl may be used to produce various combinations of extracellular and intracellular reactions in starfish eggs, Gonionemus, and Nitella cells. 2. Staining by basic dyes is, with a constant intracellular reaction, favored by increased extracellular alkalinity. With a constant extracellular reaction, staining is hindered by increased intracel...
متن کاملVital Staining of the Connective Tissues
Trypan blue injected intravenously is bound almost at once by the intercellular connective tissue elements all over the body,-by collagen, reticulin, and elastic fibers. This union of dye and tissue elements is the factor responsible for the early macroscopic blue color and is antecedent to cellular colloidopexic action. Different examples of connective tissue differ among themselves in their a...
متن کاملThe vital staining of muscle biopsies with methylene blue.
The histological changes of muscle occurring in neuromuscular diseases are often non-specific. They do not always enable us to find out the cause of an atrophy or a degeneration or to assess the part played by a disorder of innervation. Therefore, it would be desirable, when investigating muscle samples taken by biopsy, to be able to study systematically and simultaneously the muscular tissue a...
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ژورنال
عنوان ژورنال: Indian Journal of Medical Microbiology
سال: 2007
ISSN: 0255-0857
DOI: 10.1016/s0255-0857(21)02070-3