Buy Carmine Certified (1390-65-4) MF: C22H20O13 | MW: 492.39. Get High Quality Carmine Certified (1390-65-4) from TriStains at Dawnscientific.com
Carmine stains are solutions or preparations containing carmine dye that are used to stain tissues and cells for microscopic examination. The stains are typically derived from carmine, cochineal extract, or carminic acid and are available in various formulations.
“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.
In-addition Dawn Scientific also deals in numerous Laboratory Supplies, Chemicals, Equipment, Instruments, Reagents, Standard Solutions, Buffers, Biological Stains & Indicators and many more, for more information please visit our website www.dawnscientific.com you may also call on 1.-800-DAWN-SCI or email to sales@dawnscientific.com any Query/information we will be happy to help you.
Applications:
Nuclear staining: Carmine stains are often used for nuclear staining in histological preparations. They can highlight the cell nuclei, making them easier to observe and analyze under a microscope. Carmine stains tend to stain nuclei red or pink, allowing for clear differentiation from other cellular components.Glycogen staining: Carmine stains can be used to stain glycogen, a polysaccharide storage molecule found in cells. The stains react with glycogen and produce a distinctive reddish-brown color. This staining technique is commonly employed in histology to visualize glycogen-rich tissues or cells.General tissue staining: Carmine stains can be used as a general stain to enhance the visibility of tissues and cellular structures. They can provide contrast and highlight specific components, aiding in the identification and characterization of tissues under a microscope.Differential staining: Carmine stains can be combined with other dyes, such as hematoxylin, to perform differential staining techniques. For example, carmine can be used as a counterstain in combination with hematoxylin in the Hematoxylin and Eosin (H&E) staining method. This staining technique is widely used in histology to differentiate and characterize various tissues and cell types.
Carmine Certified
Carmine Certified | C22H20O13 | Molecular weight: 492.39 | Dawn Scientific – Explore the applications of Carmine, a bright red pigment
Biological Stains
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ADDITIONAL INFORMATION
Alternate Names | Alum lake of Carminic acid; Cochineal; Nacarat; Natural Red 4 |
Application | Carmine is a pigment of a bright red color obtained from carminic acid |
CAS Number | 1390-65-4 |
Molecular Weight | 492.39 |
Molecular Formula: | C22H20O13 |
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
Carmine is a pigment of a bright red color obtained from carminic acid. It has use as a microscopic stain and biological marker.
TECHNICAL INFORMATION
Appearance | Powder |
Physical State | Solid |
Solubility | Soluble in alkali solution, borax, hot water (slightly soluble), 2N ammonium hydroxide, and ethanol (0.8 mg/ml). Insoluble in cold water, and dilute acids. |
Storage | Store at 4° C |
Melting Point | 349.84° C (Predicted) |
Boiling Point | ~907.60° C at 760 mmHg (Predicted) |
Density | ~1.9 g/cm3 (Predicted) |
Refractive Index | n20D 1.79 (Predicted) |
SAFETY INFORMATION
WGK Germany | 2 |
RTECS | FH8891000 |
PubChem CID | 14950 |
Merck Index | 14 |
MDL Number | MFCD00167028 |
EC Number | 215-724-4 |
SMILES | CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O) C4C(C(C(C(O4)CO)O)O)O)O |
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