90107

Gram-Jod -Lösung

for microscopy

• Synonym(e): Potassium Triiodide
• UNSPSC-Code: 12171500
• NACRES: MA.02

Eigenschaften

• Qualität: for microscopy
• Qualitätsniveau: 100
• Produktlinie: BioChemika
• Form: liquid
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): microbe id | staining: suitable
• Farbe: brown to very dark brown
• Brechungsindex: n20/D 1.335
• Dichte: 1.005 g/mL at 20 °C
• Wirkungsspektrum von Antibiotika: Gram-negative bacteria; Gram-positive bacteria
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• Eignung: bacteria

Beschreibung

Anwendung

Gram’s iodine solution is used as a mordant in the Gram staining process. It is added after the primary staining step with Crystal Violet; the resultant Crystal Violet - Iodine complex imparts purple color to the cells.

Biochem./physiol. Wirkung

Iodine(I) interacts with Crystal Violet(CV) to form large CV-I complexes within the cytoplasm and outer layers of the cell.

Sicherheitshinweise

• Lagerklassenschlüssel: 12 - Non Combustible Liquids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves