Staining with 74(74%) 26(26%) toluidine blue
has high sensitivity in the detection of oral cancer and precancerous lesions.
Semithin transverse sections (1 [micro]m) were cut with an automatic ultramicrotome (Leica Ultracut R, Austria) and stained with filtered 1% toluidine blue
Prior to mounting, samples may be stained with toluidine blue
and destained in water for better contrast.
reactivity has not been described in lymphoblasts and was the main cause of the diagnostic dilemma in our cases on morphological evaluation.
Similarly prepared and stained sections as for light microscopy, and which had been stained with Toluidine Blue
, were examined with confocal laser scanning microscopy.
Alternate sections were collected on gelatine coated slides and stained with 1% Toluidine Blue
O in 1% Borax.
0-[micro]m) sections were stained with toluidine blue
, and photographed with Ektachrome 160T film (Eastman Kodak Co.
Semithin (1 to 2 pm) sections were cut with glass knives on an ultramicrotome and stained with toluidine blue
and basic fuchsin for light microscopic examination with bright-field and differential interference contrast optics.
King said she recommends using photography to document injuries; a Wood's lamp to check for semen on clothing; hyperpigmentation from subclinical bruising, bite marks, or strangulation; a microscope to check for sperm; and a colposcope and toluidine blue
dye to check for vaginal and perineal lacerations.
A Toluidine Blue
is a nuclear stain commonly used in cytopathology to determine the cellularity of body cavity fluids and to search for abnormal cells.
Histopathology of individual papules revealed the presence of mucinous deposits in the mid-dermal region that stained positively with toluidine blue
Zila already holds several patents and has additional patent applications pending for the use of a specific dye, toluidine blue
0, or tolonium chloride, for the detection of oral cancer.
Material: Acrylamide (AAm) (Pharmacia LKB 801128-10), Mohr's salt (Merck 3792), and toluidine blue
NASDAQ:ZILAD) today announced encouraging preliminary results of an in vivo animal study which showed evidence of photodestruction of premalignant lesions and squamous cell carcinoma when treated with Zila's patented pharmaceutical grade toluidine blue
, both a diagnostic adjuvant and a photosensitizer for DMBA-induced precancers and cancers in the hamster cheek pouch model.
Dai  that investigated fluctuations in anisotropic diffusion patterns of a toluidine blue
colloid solution in water.