A total of 13 datas
Used for staining chondrocytes and mast cells in human tissue samples.
For the staining of Helicobacter pylori. Gastric Helicobacter pylori is a short rod-shaped Gram-negative bacterium with slightly curved ends. It mainly exists between the gastric mucosal epithelium and the mucus barrier of gastric glands. It is closely related to chronic gastritis, peptic ulcer and gastric tumors.
For long-term pulmonary congestion and hemorrhage, old bleeding foci, chronic blood stagnation in the spleen during cirrhosis, sclerosing hemangioma, aneurysmal bone cyst, etc., the method of showing hemosiderin should be the first choice for identification.
mainly used for displaying neutral mucus substances, also acidic mucus substances, and Cryptococcus neoformans, especially for displaying the mucus of the stomach and epithelium, the identification of mucus-secreting epithelial carcinoma in clinical diagnosis.
It is used for amyloid staining in tissues, which is the most classic and specific examination method for diagnosing amyloidosis.
For the staining of acid-fast bacteria such as Mycobacterium, Nocardia and Leprae.
Elastic fiber widely exists in the lung, arteriovenous, connective tissue, it is difficult to distinguish it from collagen fiber in HE staining, but by elatic fiber stain, Victoria blue staining method enables elastic fiber and hepatitis b surface antigen stain, which can be used to observe tissue elastic fiber hyperplasia or fracture disintegration to assist the clinical diagnosis.
To identify neutral and acidic mucin in the same tissue section. Normal mucosal epithelial cells can secrete mucous, divided into neutral mucous and acidic mucus, which cannot be distinguished in HE staining, mucous material staining is commonly used to distinguish; pathological state, stomach, intestine, connective tissue, myocardium, kidney, and other organs, mucinous degeneration, mucinous edema, mucin increased, also used for tumor diagnosis and research.
pH 1.0 type is for staining of sulfate containing mucus substances; pH 2.5 type is for staining of sialic acid containing mucus substances and Cryptococcus neoformans.
Detection of glyccones and polysaccharides. diagnosis of myocardial lesions and other cardiovascular diseases, the glucose-based accumulation disease, the diagnosis and study of diabetes, and the diagnosis of certain tumors by the Identification of intracellular vacuoles nature.
It is mainly used to distinguish collagen fibers and myofibrils, and can also be used for renal biopsy specimens. Collagen fibers are green or blue, and myofibrils are red. It is also important for judging the precipitation of immune complexes.
The histological changes of reticular fibres are of great importance in the pathological diagnosis of clinical diseases, such as haematological tumours, breast fibroepithelial tumours, gastrointestinal mesothelioma and neurological tumours. It is important to observe the number, thickness, density, breakage and collapse of reticulocytes in the lesion through reticulocyte staining to determine the nature, extent, development and regression of the lesion.
The Periodic Acid‑Silver Metheramine Staining method is of great diagnostic value for observing various morphological changes of the glomerular mesangium and basement membrane. It could not be replaced by other special staining method, especially for observing the formation of the nail of the substrate membrane in the membranous nephropathy and the double or multi‑track changes of the amyloidosis nephropathy basement membrane. Meanwhile, it is also sensitive to all kind of fungal stains and easy to be found even there is a small amount of fungi. It can clearly present that the basement membrane in nephropathy, mostly to be utilized for observing the glomerular capillary basement membrane during inflammatory injury such as fracture and hyperplasia, folding and other forms of change.
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