Glyoxal-bis(2-hydroxyanil)
Glyoxal-bis(2-hydroxyanil) structure
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Common Name | Glyoxal-bis(2-hydroxyanil) | ||
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| CAS Number | 1149-16-2 | Molecular Weight | 240.257 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 448.4±55.0 °C at 760 mmHg | |
| Molecular Formula | C14H12N2O2 | Melting Point | 203-211 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 293.8±20.8 °C | |
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Histochemical demonstration and microanalysis of possible calcium binding sites in the enamel organ of rat incisors.
Scanning Microsc. 6(3) , 773-84, (1992) The rat incisors obtained from rats perfused with high-calcium solution containing 30 to 50 mM CaCl2 were processed for rapid freeze/freeze-substitution and embedded in epoxy resin. GBHA staining, a histochemical staining for calcium, or unhydrously prepared ... |
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Demonstration of putative Ca-binding domains in dentin matrix of rat incisors after daily injections of 1-hydroxyethylidene-1,1-bisphosphonate (HEBP).
Eur. J. Oral Sci. 106 Suppl 1 , 274-81, (1998) In order to clarify the initial process of dentin mineralization, the inhibitory effect of 1-hydroxyethylidene-1,1-bisphosphonate (HEBP) on dentin mineralization was investigated. Rats (100 g) were subcutaneously injected with HEBP (8 mg P/kg) for 7 or 14 d, ... |
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A new mouse model for the slow-channel congenital myasthenic syndrome induced by the AChR εL221F mutation.
Neurobiol. Dis. 45(3) , 851-61, (2012) We have generated a new mouse model for congenital myasthenic syndromes by inserting the missense mutation L221F into the ε subunit of the acetylcholine receptor by homologous recombination. This mutation has been identified in man to cause a mild form of slo... |
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A histochemical demonstration of calcium in the maturation stage enamel organ of rat incisors.
Arch. Histol. Cytol. 51(3) , 241-8, (1988) The location of calcium in a rapid-frozen and freeze-substituted maturation stage enamel organ of the rat incisors was demonstrated by means of the glyoxal bis(2-hydroxyanil) (GBHA) staining method, which formed insoluble red precipitates of calcium-GBHA comp... |
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Feasibility of digital image colorimetry--application for water calcium hardness determination.
Talanta 103 , 236-44, (2013) Interpretation and relevance of basic RGB colors in Digital Image-Based Colorimetry have been treated in this paper. The studies were carried out using the chromogenic model formed by the reaction between Ca(II) ions and glyoxal bis(2-hydroxyanil). It produce... |
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High-density areas on muscle CT in childhood-onset Pompe disease are caused by excess calcium accumulation.
Acta Neuropathol. 120(4) , 537-43, (2010) We report two patients with childhood-onset Pompe disease showing striking changes with high-density areas on skeletal muscle CT, not seen in adult- or infantile-onset forms of this disease. While the anterior compartment of the thigh muscles was less affecte... |
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Calcium staining by the glyoxal-bis-(2-hydroxyanil)-method in the livers of rats treated with CCl4, diltiazem, and with both agents together.
Liver 10(6) , 365-71, (1990) We studied the histochemistry of Ca in livers treated with CCl4, diltiazem (one of the Ca antagonists), and both agents together to determine whether hepatocytes or other parts of the liver lesions show Ca staining and whether the grade or location of Ca in t... |
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Cryopreservation and image enhancement of juvenile and adult dentine mineral.
Histochem. J. 32(4) , 253-61, (2000) The inorganic component of bone and related hard tissues is generally described as sheets of uniform needle- and plate-like crystals. However, cryofixation has become the method of choice for ultrastructural studies of bone mineral when ladder-like arrangemen... |
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Proteolysis on maturing enamel surface, as shown by gel-coating methods.
Eur. J. Oral Sci. 114 Suppl 1 , 52-8; discussion 93-5, 379-80, (2006) Degradation of enamel matrix proteins, and their removal during early maturation, is critical for the growth of large enamel crystals in the subsequent processes of enamel maturation. In this study, we sought to demonstrate, using in vivo zymography, the exac... |
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Histochemical localization and X-ray microanalysis of calcium in the rat submandibular gland: demonstration of possible sites for microlith induction.
Arch. Histol. Cytol. 56(2) , 177-84, (1993) Rapidly frozen and freeze-substituted submandibular glands of young female rats were embedded in Epon and processed for histochemical demonstration of calcium with the glyoxal bis (2-hydroxyanil) (GBHA) staining method. GBHA staining of thick Epon sections re... |