enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Eosin - Wikipedia

    en.wikipedia.org/wiki/Eosin

    Eosin Y Eosin B. 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 eosin.

  3. Erythrosine - Wikipedia

    en.wikipedia.org/wiki/Erythrosine

    It is used as a food coloring, [11] printing ink, [12] biological stain, [13] dental plaque disclosing agent, [14] radiopaque medium, [13] sensitizer for orthochromatic photographic films, and visible light photoredox catalyst.

  4. Safety data sheet - Wikipedia

    en.wikipedia.org/wiki/Safety_data_sheet

    An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.

  5. H&E stain - Wikipedia

    en.wikipedia.org/wiki/H&E_stain

    Hematoxylin and eosin stain (or haematoxylin and eosin stain or hematoxylin-eosin stain; often abbreviated as H&E stain or HE stain) is one of the principal tissue stains used in histology. [ 1 ] [ 2 ] [ 3 ] It is the most widely used stain in medical diagnosis [ 1 ] and is often the gold standard . [ 4 ]

  6. Methylene blue - Wikipedia

    en.wikipedia.org/wiki/Methylene_blue

    If only synthetic Azure B and Eosin Y is used, it may serve as a standardized Giemsa stain; but, without methylene blue, the normal neutrophilic granules tend to overstain and look like toxic granules. On the other hand, if methylene blue is used it might help to give the normal look of neutrophil granules and may also enhance the staining of ...

  7. Eosin Y - Wikipedia

    en.wikipedia.org/wiki/Eosin_Y

    Eosin Y is commonly used as the red dye in red inks. It is commonly used in histology, most notably in the H&E (Haematoxylin and Eosin) stain. [1] Eosin Y is also widely used in the Papanicolaou stain (or Pap stain used in the Pap test) and the Romanowsky type cytologic stains. [1] [2] It is also used as a photosensitizer in organic synthesis. [4]

  8. Eosinophilic - Wikipedia

    en.wikipedia.org/wiki/Eosinophilic

    Eosin is usually combined with a stain called hematoxylin to produce a hematoxylin- and eosin-stained section (also called an H&E stain, HE or H+E section). It is the most widely used histological stain for a medical diagnosis. [3] When a pathologist examines a biopsy of a suspected cancer, they will stain the biopsy with H&E.

  9. Romanowsky stain - Wikipedia

    en.wikipedia.org/wiki/Romanowsky_stain

    Blood film stained with Giemsa showing Plasmodium (center of image), the parasite that causes malaria infections.. In 1891 Romanowsky [8] [9] [10] developed a stain using a mixture of eosin (typically eosin Y) and aged solutions of methylene blue that formed hues unattributable to the staining components alone: distinctive shades of purple in the chromatin of the cell nucleus and within ...