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periodic acid

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periodic acid

[¦pir·ē¦äd·ik ′as·əd]
(inorganic chemistry)
HIO4·2H2O Water- and alcohol-soluble white crystals; loses water at 100°C; used as an oxidant.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive
Caption: Figure 3: Periodic acid Schiff (PAS) staining on high-powered field.
Alveolar Soft Part Sarcoma of Urinary Bladder Occurring as a Second Primary Malignancy: A Case Report and Literature Review
Periodic acid Schiff reaction (PAS).--Carbohydrate and glycoprotein deposits in sections of spider abdomens were localized by hydrolysis for 10 min in 0.5% periodic acid in distilled water, followed by a 10 min wash in running tap water and 15 min of staining in freshly prepared 1% Schiff reagent.
Cytochemical studies of RNA and basic nuclear proteins in lycosid spiders
(b) Irregularity and patchy thickening of basement membrane (periodic acid shift x200).
Lansoprazole-induced subacute cutaneous lupus erythematosus
The positive reactions of the adrenal capsule of the African giant rat with Masson's Trichrome, Periodic Acid Schiff and Verhoeff stain imply that the capsule is rich in collagen, carbohydrate and elastic fibers, respectively.
Histology and Histochemistry of the Adrenal Gland African Giant Rat (Cricetomys gambianus, Waterhouse)/ Histologia e Histoquimica de la Glandula Adrenal de la Rata Africana Gigante (Cricetomys gambianus, Waterhouse)
The specimens are rehydrated in 70% ethyl alcohol and then placed successively in periodic acid Schiff reagent, sodium metasulfite, Gill's haematoxylin, and Scott's tap water substitute for 2 minutes each, rinsing in two changes of tap water in between each step.
Conjunctival impression cytology in diagnosis of dry eye in presence of normal tear film function
Grocott-Gomori's Methenamine Silver (GMS) and Periodic Acid Schiff (PAS).
PRESENCE OF VARIOUS FUNGI IN THE ORAL SMEARS OF HIV / AIDS PATIENTS
All the Fungal balls received in the laboratory were subjected to Macroscopic examination, Potassium Hydroxide(KOH) wet mount, Lacto Phenol Cotton Blue(LPCB) mount, Histopathological examination (HPE) after Haematoxylin and Eosin (H&E) staining and Periodic Acid Schiff (PAS) staining, Culture and Radiological examination prior to surgery.
A study of fungal balls in chronic rhinosinusitis
Special stains including Ziehl Neelsen, periodic acid Schiff and Gomori's methenamine silver were used where indicated.
Lymph node biopsy: spectrum and clinical significance as diagnostic tool at tertiary care Centre
The sections were coloured by Gomori's trichrome (1950), periodic acid-Schiff (PAS) (McManus, 1948; Bancroft & Cook), Alcian Blue Ph 2.5 and Ph1.0 (Pearse, 1985; Bancroft & Cook), Acetylation + PAS (Pearse), acetylation + deacetylation + PAS (Pearse), acid hydrolysis + PAS (Quintarelli, 1961), periodic acid + phenylhydrazine + Schiff reagent (Bancroft & Cook), periodic acid + thiosemicarbazide + Schiff reagent (Pearse; Bancroft & Cook) and observed in an Olympus BH-2 optical microscope.
Histochemical features of the extracellular matrix in Rattus rattus norvegicus otic ganglion / Caracteristicas histoquimicas de la matriz extracelular en el ganglio otico de Rattus rattus norvegicus
[4] They show periodic acid Schiff, cytokeratin, and HER2/neu positivity, [4] and ER, [4] PR, [4] and p63 negativity.
Primary nonkeratinizing squamous carcinoma of breast with ipsilateral axillary lymph node metastasis: a case report
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