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Sigma-Aldrich Giemsa azur eosin methylene blue solution for microscopy
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Specifications:
| Application | Microbiology, microscopy | ||
| Storage Temperature | Ambient | ||
| Product Type | Biological Stain | Forms | Liquid |
| Product Brand | Sigma-Aldrich | ||
| Product Grade | Microbiology grade | ||
Ready-to-Use Stain for Blood Smears, Bone Marrow, and Histological Applications
Sigma-Aldrich™ Giemsa Azure Eosin Methylene Blue Solution is a high-quality, ready-to-use staining reagent formulated for morphological analysis in hematology, histology, and clinical cytology. It is ideal for blood and bone marrow smears, paraffin sections, and cytological specimens, providing exceptional contrast between nuclear and cytoplasmic structures. This solution delivers superior detail compared to H&E staining and is fully CE-marked and IVD-registered, ensuring clinical compliance and consistent diagnostic results.
Key Features & Benefits
- Ready-to-Use Format – Eliminates preparation errors; optimized for immediate application
- Superior Morphological Differentiation – Enhanced resolution of chromatin, cytoplasm, and nuclei
- Versatile Compatibility – Suitable for blood, bone marrow, paraffin sections, and cytological smears
- Pappenheim (MGG) Compatible – Use with May-Grünwald for complete hematological staining
- CE-Marked and IVD-Certified – Compliant with in vitro diagnostic regulations
- High Staining Capacity – 500 mL covers approximately 3,500–5,000 stainings
- Consistent Results – Stable formulation ensures reproducibility across different labs and specimen types
- Spectrophotometry-Compatible – Does not interfere with A260/A280 nucleic acid quantification
Applications
- Hematology – Blood smear and bone marrow staining
- Histology & Cytology – Paraffin-embedded tissue and clinical cytological specimens
- Pappenheim (MGG) Staining – When combined with May-Grünwald stain
- Microscopy – Enhances contrast in cellular morphology for diagnostic and research analysis
- Pathology & Clinical Labs – Routine use in medical diagnostics and cytogenetic evaluations
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Name | Giemsa Azure Eosin Methylene Blue Solution |
| Catalog Numbers | 1092040100 (100 mL), 1092040500 (500 mL), 1092041000 (1 L), 1092042500 (2.5 L), 1092049025 (25 L) |
| Formulation | Ready-to-use staining solution |
| Color Profile | Chromatin: blue/purple; Nuclei: red; Cytoplasm: pink/red |
| Staining Mechanism | Azure B–DNA, Eosin Y–cytoplasm interactions |
| Specimen Compatibility | Blood smears, bone marrow, paraffin sections, cytology |
| Regulatory Compliance | CE-marked, IVD-registered |
| Storage Conditions | Store at room temperature, away from light |
| Estimated Staining Capacity | 3,500–5,000 stainings per 500 mL |
| Recommended Use | In vitro diagnostic and research applications |
Sigma-Aldrich™ Giemsa Azure Eosin Methylene Blue Solution provides clinically reliable, high-contrast staining for blood, bone marrow, and histological samples. With CE-marked and IVD-certified quality, this ready-to-use formulation is ideal for both routine diagnostics and advanced microscopy. Its compatibility with Pappenheim (MGG) staining, combined with high staining efficiency, makes it a preferred choice for hematology and cellular morphology labs worldwide.
- Pack Size: 1L 2.5L 100 mL 500 mL