90107

Gram′s iodine solution

• 동의어(들): Potassium Triiodide
• UNSPSC 코드: 12171500
• NACRES: MA.02

속성

• 제품 라인: BioChemika
• Quality Level: 100
• 양식: liquid
• 유통기한: limited shelf life, expiry date on the label
• 기술: microbe id | staining: suitable
• 색상: brown to very dark brown
• refractive index: n20/D 1.335
• density: 1.005 g/mL at 20 °C
• 적합성: suitable for microscopy; bacteria
• 항생제 활성 스펙트럼: Gram-negative bacteria; Gram-positive bacteria
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp

설명

애플리케이션

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.

생화학적/생리학적 작용

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

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves