Carmin (Calcium-Aluminium-Verlackung von Carminsäure), Pulver, Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
Synonyme:
CI 75470
M-Clarity™ Qualitätsstufe = MQ200
C1022-100G
C1022-25G
C1022-5G
C1022-100GEA
890
EUR
C1022-100G
C1022-25G
C1022-5G
Carmin (Calcium-Aluminium-Verlackung von Carminsäure), Pulver, Sigma-Aldrich®
Carmin (Calcium-Aluminium-Verlackung von Carminsäure)
Carmine is a red compound and is generally used with aluminum, iron and other metal salts to enhance its activity. During smear preparation, it is required for chromatin staining in fresh material. In presence of aluminum chloride, it is used for the staining of glycogen.
- Carmine has been used for the staining of mammary glands
- It has been used for the staining of the chromosomes
Formel:
C₂₂H₂₀O₁₃ Molecular Weight: 492,389 g/mol Lagertemperatur: Room Temperature |
MDL:
MFCD00167028 CAS-Nummer: 1390-65-4 EINECS: 215-724-4 |
Spezifikation Testergebnisse
Appearance (Colour) | Red |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Solubility (Colour) 1 mg/ml in 2 N NH₄OH |
Red |
Assay (UV-Vis) % Carminic acid |
≥42.0 % |
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