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May-Grünwald Giemsa staining

Hematology Human Biology Animal Biology
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Description

May-Grünwald Giemsa staining

 

What is MGG staining?

Mainly used in hematology, the May-Grünwald Giemsa stain is a Romanowsky type stain. It highlights medullary cells and blood cells thanks to two stains: May-Grünwald and Giemsa. The MGG staining allows to differentiate white blood cells: neutrophils, eosinophils, basophils, lymphocytes and monocytes as well as erythrocytes. This stain according to Pappenheim can also be used for tissue sections in histology. 

How does MGG staining work? 

May Grünwald and Giemsa are neutral stains. They are not active in alcoholic media and act selectively only when released into a buffered aqueous solution. This release induces a precipitation of the neutral stains. May Grünwald is an acidic stain while Giemsa is a basic stain. May Grünwald is composed of methylene blue and eosin. Methylene blue stains nuclei (DNA and RNA/chromatin structure), basophilic granulations, cytoplasm of lymphocytes and monocytes as well as cytoplasm proteins blue. Eosin stains red blood cells (hemoglobin), basophilic and eosinophilic granulations and neutrophilic cytoplasm proteins in red orange. Giemsa is composed of methylene azure. It stains the nuclei (DNA and chromatin structure) and the azurophilic granulations of the cytoplasm in purple. 

Benefits

Produce a reliable result 
Guarantee an optimal result with our RAL buffer, which allows for better rinsability and a cleaner slide base. Our May Grünwald and Giemsa stains are of consistent quality due to the synthesis of the stain powders in our own factory. 
These products are CE/IVDR marked. 

Information Request

Want to learn more about our product concept, request a demonstration, or just get in touch with CellaVision or your local CellaVision distributor? Contact us at commercial@cellavision.com.

Components

Components
Name Reference Packing
May-Grünwald in solution 320070 500, 1000, 2500 mL
Giemsa R stain in solution 320310 125, 500, 1000 mL
Or Giemsa L staining in solution 320300 125, 1000 mL
Buffer Ph=7.0 361600 6 doses for 6x1 L
Buffer Ph=6.8 363568 6 doses for 6x1 L
Buffer Ph=7.2 363572 6 doses for 6x1 litre
Buffer Ph=7.0 in solution for Hematology 330370 1000, 5000 mL
Buffer Ph=6.8 in solution for Hematology 330368 1000, 5000 mL
Buffer Ph=7.2 in solution for Hematology 330372 1000 mL
Buffer Ph=7.4 363480 1000, 5000 mL

May-Grünwald Giemsa staining

 

What is MGG staining?

Mainly used in hematology, the May-Grünwald Giemsa stain is a Romanowsky type stain. It highlights medullary cells and blood cells thanks to two stains: May-Grünwald and Giemsa. The MGG staining allows to differentiate white blood cells: neutrophils, eosinophils, basophils, lymphocytes and monocytes as well as erythrocytes. This stain according to Pappenheim can also be used for tissue sections in histology. 

How does MGG staining work? 

May Grünwald and Giemsa are neutral stains. They are not active in alcoholic media and act selectively only when released into a buffered aqueous solution. This release induces a precipitation of the neutral stains. May Grünwald is an acidic stain while Giemsa is a basic stain. May Grünwald is composed of methylene blue and eosin. Methylene blue stains nuclei (DNA and RNA/chromatin structure), basophilic granulations, cytoplasm of lymphocytes and monocytes as well as cytoplasm proteins blue. Eosin stains red blood cells (hemoglobin), basophilic and eosinophilic granulations and neutrophilic cytoplasm proteins in red orange. Giemsa is composed of methylene azure. It stains the nuclei (DNA and chromatin structure) and the azurophilic granulations of the cytoplasm in purple. 

Benefits

Produce a reliable result 
Guarantee an optimal result with our RAL buffer, which allows for better rinsability and a cleaner slide base. Our May Grünwald and Giemsa stains are of consistent quality due to the synthesis of the stain powders in our own factory. 
These products are CE/IVDR marked. 

Information Request

Want to learn more about our product concept, request a demonstration, or just get in touch with CellaVision or your local CellaVision distributor? Contact us at commercial@cellavision.com.

Components
Name Reference Packing
May-Grünwald in solution 320070 500, 1000, 2500 mL
Giemsa R stain in solution 320310 125, 500, 1000 mL
Or Giemsa L staining in solution 320300 125, 1000 mL
Buffer Ph=7.0 361600 6 doses for 6x1 L
Buffer Ph=6.8 363568 6 doses for 6x1 L
Buffer Ph=7.2 363572 6 doses for 6x1 litre
Buffer Ph=7.0 in solution for Hematology 330370 1000, 5000 mL
Buffer Ph=6.8 in solution for Hematology 330368 1000, 5000 mL
Buffer Ph=7.2 in solution for Hematology 330372 1000 mL
Buffer Ph=7.4 363480 1000, 5000 mL
Reagents

Reagents Technical Documentation

On https://my.ral-diagnostics.fr you get access to all our reagents documentation and media.