Eosin - Routine tissue stains
Eosin is an acid, which has a selective affinity for the cellular cytoplasm (plant or animal); it is preferably attached to the basic molecules and can replace the carmine dye for the preparations. It is often used with hematoxylin, which stains nuclei well.
Eosin is therefore widely used as a dye for laboratory microscopy, to stain the cytoplasm of cells, collagen, muscle fibers, lymphocytes and bacteria.
A class of granulocytes, the eosinophils, whose number increases during allergies and certain parasitoses, derive their name from this dye.
There are several types of eosin and eosin Y (yellowish eosin) is used as a counterstain for hematoxylin in the H & E staining method (Hematoxylin and Eosin).
Eosin Y comes in 2 forms: aqueous solution or alcoholic solution. We propose these 2 forms of solutions with different concentrations from 0.2 to 2%.
Frequently Asked Questions (FAQ)
How can I quickly find a eosin product?
To find a eosin product, use the search function by name, product code, supplier, brand or sub-category. You can also browse the product families listed on the page to identify an available product code, an alternative or an equivalent product.
Does Quimigen stock several product codes in the eosin category?
Yes, Quimigen distributes several product references in the eosin category, sourced from specialist suppliers. Depending on the product family, references may vary in terms of format, packaging, brand, supplier, technical specifications or availability.
Can I request a quote for eosin products?
Yes, you can request a quote for eosin products from the product page or by contacting Quimigen (info@quimigen.pt). To help us process your enquiry, please provide, where possible, the product name, catalogue reference, required quantity, the supplier or brand you are looking for, and the country of delivery.
How can I find out if a eosin product is available to order?
The availability of a eosin product depends on the product code, supplier, packaging and country of delivery. For up-to-date information, please check the product details page or contact Quimigen with the product code or name of the product you are looking for.
What should I do if I cannot find the eosin product I am looking for?
If the eosin product you are looking for does not appear in the catalogue, please contact Quimigen with the available information: product name, reference number, supplier, brand, format or packaging. The team will be able to search for the reference number within its network of suppliers or suggest an available alternative.
Are all eosin products available under the same terms and conditions?
No. Ordering, delivery, storage and documentation conditions may vary depending on the product type, the supplier and the applicable regulations. Certain product codes may require specific approval, specialised transport, a safety data sheet or additional information prior to ordering.
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