Buy Congo Red Certified (573-58-0) MF: C32H22N6O6S2•2Na | MW: 696.7. Get High Quality Congo Red Certified (573-58-0) from TriStains.
Congo Red Certified is a synthetic diazo dye that appears as red-orange crystals. Congo red Certified is the secondary diazo dye. Congo red is water-soluble, yielding a red colloidal solution; its solubility is better in organic solvents such as ethanol. The chemical formula of Congo red certified is C32H22N6Na2O6S2. The other names of it are Congo Red 4B, Cosmos Red, Cotton Red B, Cotton Red C, Direct Red 28, Direct Red R and Direct Red Y. It is an anionic metachromatic dye. It is good contrast stain or counterstain. Congo red Certified is specific stain for amyloids in pathology. Also, a pH indicator; transition interval: pH 3.0 (blue) to 5.0 (red). Congo red is a benzidine-based anionic diazo dye. Congo red Certified is certified for use as a counterstain for alum based hematoxylin and in the Highman or the Churukian modification of Puchtler′s amyloid stain. The term “certified stain” implies that the Congo Red stain has undergone quality control measures during its production. This ensures consistency, reliability, and reproducibility in staining procedures, making it suitable for research and diagnostic purposes. It is often used as a stain in histology and microbiology.
“TriStains”, Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.
TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.
TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
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Application :
- Congo red certified used to stain microscopic preparates, especially as a cytoplasm and erythrocyte stain.
- Congo red has been used for the staining of β amyloid peptides.
- It is a histological dye which binds to many amyloid proteins and is used for the quantification of amyloid β-peptide aggregation.
- Congo red also interacts with β-D-glucans, polysaccharides containing continuous β-(1→4)-linked D-glucopyranosyl units and some hemicellulosic galactoglucomannans.
Benefits :
- Certified by the Biological Stain Commission
- Gives reliable and accurate results
- Crucial tool in biomedical and microbiological research
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