20 results found for: “eosin”.

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Eosin is the name of several fluorescent acidic compounds which bind to and form salts with basic, or eosinophilic, compounds like proteins containing...

Last Update: 2021-01-31T11:38:29Z Word Count : 623 Synonim Eosin

H&E stain

Hematoxylin and eosin stain or haematoxylin and eosin stain (often abbreviated as: H&E stain or HE stain) is one of the principal tissue stains used in...

Last Update: 2021-01-31T11:35:10Z Word Count : 1525 Synonim H&E stain

Eosin Y

Eosin Y also called C.I. 45380 or C.I. Acid Red 87, is the form of eosin most commonly used in histology, most notably in the H&E (Haematoxylin and Eosin)...

Last Update: 2020-11-10T20:50:12Z Word Count : 134 Synonim Eosin Y

Eosin methylene blue

Eosin methylene blue (EMB, also known as "Levine's formulation") is a selective stain for Gram-negative bacteria. EMB contains dyes that are toxic to...

Last Update: 2019-11-13T11:26:11Z Word Count : 397 Synonim Eosin methylene blue


to as eosin. Most often used is eosin Y (also known as eosin Y ws or eosin yellowish); it has a very slightly yellowish cast. The other eosin compound...

Last Update: 2021-02-14T18:14:16Z Word Count : 5333 Synonim Staining

Eosin B

Eosin B is a form of eosin which is a compound....

Last Update: 2020-06-22T14:38:02Z Word Count : 11 Synonim Eosin B

Romanowsky stain

metachromasia. In 1891 Romanowsky developed a stain using a mixture of eosin (typically eosin Y) and aged solutions of methylene blue that formed hues unattributable...

Last Update: 2021-02-21T17:42:46Z Word Count : 2439 Synonim Romanowsky stain


meaning loves eosin) refers to the staining of certain tissues, cells, or organelles after they have been washed with eosin, a dye. Eosin is an acidic...

Last Update: 2020-10-02T08:16:00Z Word Count : 220 Synonim Eosinophilic

Leishman stain

"polychromed" methylene blue (i.e. demethylated into various azures) and eosin. The methanolic stock solution is stable and also serves the purpose of...

Last Update: 2021-02-04T18:43:07Z Word Count : 1121 Synonim Leishman stain


the general structure), the term histochemistry is used. Hematoxylin and eosin (H&E stain) is one of the most commonly used stains in histology to show...

Last Update: 2021-02-22T15:36:47Z Word Count : 3031 Synonim Histology


manufacturer of porcelain, tiles, and stoneware. The company introduced the eosin glazing process and pyrogranite ceramics.[clarification needed] The Zsolnay...

Last Update: 2021-02-11T14:22:42Z Word Count : 621 Synonim Zsolnay

Red neuron

Nissl bodies which are normally stained blue (basophilic) on hematoxylin & eosin staining (H&E stain). This leaves only the degraded proteins which stains...

Last Update: 2019-05-03T09:00:50Z Word Count : 141 Synonim Red neuron

Coliform bacteria

and color reaction on certain types of culture media. When cultured on an eosin methylene blue (EMB) plate, a positive result for E. coli is metallic green...

Last Update: 2021-01-09T22:04:16Z Word Count : 492 Synonim Coliform bacteria

Wright's stain

the differentiation of blood cell types. It is classically a mixture of eosin (red) and methylene blue dyes. It is used primarily to stain peripheral...

Last Update: 2020-04-23T00:12:24Z Word Count : 270 Synonim Wright's stain

Growth medium

the Herpes simplex virus thymidine kinase. Examples of selective media: Eosin methylene blue contains dyes that are toxic for Gram-positive bacteria....

Last Update: 2021-01-25T05:44:40Z Word Count : 2077 Synonim Growth medium

Giemsa stain

identify mast cells. Giemsa's solution is a mixture of methylene blue, eosin, and Azure B. The stain is usually prepared from commercially available...

Last Update: 2021-02-04T18:43:56Z Word Count : 560 Synonim Giemsa stain

Fibrinoid necrosis

result of type III hypersensitivity. When stained with hematoxylin and eosin, they appear brightly eosinophilic and smudged. Fibrinoid necrosis is not...

Last Update: 2020-12-12T15:03:41Z Word Count : 145 Synonim Fibrinoid necrosis


histology, haematoxylin staining is commonly followed (counterstained), with eosin, when paired, this staining procedure is known as H&E staining, and is one...

Last Update: 2021-01-31T11:41:28Z Word Count : 2455 Synonim Haematoxylin

Clear cell

is a cell that shows a clear cytoplasm when stained with hematoxylin and eosin (H&E). In the skin, some secretory cells in the epithelium appear as clear...

Last Update: 2020-11-28T16:22:30Z Word Count : 155 Synonim Clear cell

Photopolymerization-based signal amplification

eosin radicals (Eosin Y ⋅ − {\displaystyle Y\cdot ^{-}} ) react with oxygen, regenerating Eosin Y. In this mechanism, when the ground state of eosin (Eosin...

Last Update: 2021-02-20T16:42:35Z Word Count : 1289 Synonim Photopolymerization-based signal amplification

Main result


Eosin is the name of several fluorescent acidic compounds which bind to and form salts with basic, or eosinophilic, compounds like proteins containing amino acid residues such as arginine and lysine, and stains them dark red or pink as a result of the actions of bromine on fluorescein. In addition to staining proteins in the cytoplasm, it can be used to stain collagen and muscle fibers for examination under the microscope. Structures that stain readily with eosin are termed eosinophilic. In the field of histology, Eosin Y is the form of eosin used most often as a histologic stain.

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