1248 Résultats pour : "Staining Solutions"

Supplier: Merck

Used to stain elastic fibers

Supplier: Merck

For the diagnosis of hormonal disorders in cytology

Supplier: SIGMA ALDRICH MICROSCOPY

In Schaeffer-Fulton`s method, a primary stain-malachite green is forced into the spore by steaming the bacterial emulsion. Malachite green is water soluble and has a low affinity for cellular material, so vegetative cells may be decolorized with water. Ve

Supplier: SIGMA ALDRICH MICROSCOPY

When blood films are stained using Wright-Giemsa Stain, the white blood cell nucleus and cytoplasm take on the characteristic blue or pink coloration. The combination of purified eosin and thiazine dyes in the product eliminates inconsistent staining and yields reproducible chromogenic responses.

Supplier: SIGMA ALDRICH MICROSCOPY

When blood films are stained using Wright-Giemsa Stain, the white blood cell nucleus and cytoplasm take on the characteristic blue or pink coloration. The combination of purified eosin and thiazine dyes in the product eliminates inconsistent staining and yields reproducible chromogenic responses.

Supplier: SIGMA ALDRICH MICROSCOPY

Intended for use in the study of connective tissue, muscle and collagen fibers. Stains collagen green.

Supplier: Merck

Fixing solution (contains methanol)

Supplier: SIGMA ALDRICH MICROSCOPY

Intended for use in the study of connective tissue, muscle and collagen fibers. Stains collagen blue and muscle red.

Supplier: Merck

Color reagent red (eosin solution)

Supplier: Merck

Lactophenol blue solution for staining fungi.

Supplier: Merck

Used to stain blood, bone marrow smears, and clinical cytological specimens

Supplier: SIGMA ALDRICH MICROSCOPY

Wright Stain solution, for microscopy (Eosin Methylene blue solution according to Wright; Wright's eosin methylene blue)

Supplier: SIGMA ALDRICH MICROSCOPY

Wright stain solution was used during the exudate analysis of white blood cell concentration.

Supplier: Merck

In hematoxylin-eosin staining (H&E), the most widely used histological staining technique, nuclear staining is achieved using ready-to-use staining solutions, such as Mayer’s hemalum solution or Hematoxylin solution modified according to Gill III. These solutions do not need to be filtrated prior use and the dye is oxidized in a controlled manner, which renders the results robust and allows a brilliant differentiation of the stained structures. Counterstaining of i.e. for proteins, collagen, keratin, intercellular substances. can be performed with alcoholic or aqueous Eosin Y solution 0.5 %. It is registered as IVD and CE certified product and can be used for clinical diagnostics.

Supplier: Merck

Color reagent blue (thiazine solution)

Supplier: SIGMA ALDRICH MICROSCOPY

Lugol′s solution is a ready-to-use solution that comprises 6% iodine in 4% potassium iodide. It is commonly used as a mordant for Gram staining in bacteriology. It is used for staining bacterial target structures for diagnostic purposes by fixing, staining, counterstaining, and mounting bacteriological specimen materials.

Supplier: Merck

Lugol’s solution stabilized with PVP is used in bacteriology, for example, for the staining of Gram bacteria

Supplier: Merck

Szczepanik's standard cytological stain with modified solutions (CYTOCOLOR®) is chiefly used for early recognition of female genital carcinoma.

Supplier: Merck

Nuclear staining in cytology

Supplier: SIGMA ALDRICH MICROSCOPY

Giemsa stain is a versatile differential stain that is widely used in hematology for blood and bone marrow specimens, clinical cytology specimens, bacteriology, histological biopsies, and tumor samples. Giemsa's staining solution is composed of methylene blue, azure, and eosin. It is a major histological stain due to its unique staining of chromatin, nuclear membranes, and cytoplasmic elements. The stain is frequently used in combination with other dye solutions: May-Grünwald’s solution for Pappenheim (MGG) and Wright-Giemsa.

Supplier: Merck

Developed specifically for the safe and simple removal of ethidium bromide (EtBr) from aqueous staining solutions and running buffers used in nucleic acid separation gels.

Supplier: Merck

Cytoplasm staining esp. for non-gynecological specimens, color effect pale blue-green

Supplier: Merck

Diluted iodine-potassium iodide solution used to form a crystal violet dye-iodine complex in Gram staining.

Supplier: Merck

Gram-color kit de coloration contenant une solution de cristal violet de 500 ml, une solution de Lugol stabilisée, une solution de safranine et 2 solutions de décoloration de 500 ml

Supplier: Merck

Nuclear staining in cytology

Supplier: SIGMA ALDRICH MICROSCOPY

Differentiation solution comprises acidified ethanol or isopropanol that is used to decolourise hematoxylin stain. The duration of exposure to the solution determines the degree of decolourisation. Differentiation is a crucial step in hematoxylin-eosin staining to achieve the proper colour contrast necessary for visualisation, by selectively removing excess hematoxylin from the tissue section and leaving behind the desired staining intensity.

Supplier: Merck

Used for Gram staining

Supplier: Merck

Used to demonstrate the differentiation of squamous cells in gynecological cytology

Supplier: SIGMA ALDRICH MICROSCOPY

Silver enhancer solution A has been used for silver staining.

Supplier: Merck

Cytoplasm staining esp. for non-gynecological specimen, color effect light red