toluidine blue

Therefore, toluidine blue will appear purple to red when it stains these components.

Use of toluidine blue for documentation of traumatic intercourse.

You can see the toluidine blue that Krishnamurthi used - there was penetration, or an attempt at penetration.

Blasts with metachromatic positivity, with toluidine blue.

For immediate interpretation, fixed slides are stained with undiluted toluidine blue and read with brightfield microscopy after 15 seconds.

Alkaline solutions of toluidine blue are commonly used for staining semi-thin (0.5 to 1 μm) sections of resin-embedded tissue.

The epoxy resin block is trimmed and the target tissue is selected using a light microscope by viewing semithin sections stained with toluidine blue.

Staining with toluidine blue, silver stain, periodic-acid schiff stain, or an immunofluorescence assay will show the characteristic cysts.

In aqueous solution Alcian blues continue to be metachromatic at molar concentrations one hundredth those at which toluidine blue is mainly orthochromatic.

Tolonium chloride (INN, also known as toluidine blue) is a blue cationic (basic) dye used in histology and sometimes clinically.

When these tissues are stained with a concentrated basic dye solution, such as toluidine blue, the dye molecules are close enough to form dimeric and polymeric aggregates.

He and two colleagues developed a test that makes use of toluidine blue, a dye that is used to color textiles but that has long been put to medical use as well.

Semi-thin sections were prepared by means of a Reichert OmU3 Ultramicrotome and stained with toluidine blue: in our experience this technique provides particularly easy to read histological pictures.

The specimens were then progressively dehydrated in an ascending ethanol series, infiltrated with epon, sectioned at 1 m in an OMU-3 ultramicrotome, and stained with toluidine blue for morphometric analysis in the computer.

The sections were counterstained with toluidine blue, dehydrated with ethanol and xylene, coverslipped, and images viewed and recorded using a Nikon Eclipse 600 microscope equipped with Spot digital camera (Diagnostic Instruments, Sterling Heights, MI).

Several lobules of small tubuloacinar glands drain into a common duct that leads to the surface of the squamous epithelium, and with histological techniques, use of acid toluidine blue has identified irregular longitudinal rows of ductal ostia in the human oesophagus.

Sections (1 m) were cut and stained with toluidine blue for observation by light microscopy, followed by ultrathin sections of approximately 100 nm, collected on nickel grids and stained with unranyl acetate and lead citrate, for observation on a Philips CM-10 electron microscope.