(n.) Aniline red; an artificial coal-tar dyestuff, of a metallic green color superficially, resembling cantharides, but when dissolved forming a brilliant dark red. It consists of a hydrochloride or acetate of rosaniline. See Rosaniline.
Example Sentences:
(1) Oxidation of this polypeptide with periodic acid and subsequent staining with Fuchsin base indicates that it contains carbohydrate ans suggests that the human fibroblast interferon is a glycoprotein.
(2) The tissue for light microscopy was stained with a modified Gomori's aldehyde fuchsin technique, in which pre-oxidization with potassium monopersulfate was carried out before staining so as to demonstrate the oxytalan fibers.
(3) An identical staining pattern to that obtained with aldehyde fuchsin in terms of the number, distribution and size of positive cells was seen after staining for succinic dehydrogenase.
(4) The authors suggest that the changes in the tinctorial properties of the erythrocytes with reference to paraldehyde-fuchsin indirectly reflect the state of the insulin receptors of the erythrocyte membrane.
(5) Sections were treated with nitrous acid and then stained with Alcian Blue pH 1.0, high iron diamine or Aldehyde Fuchsin for sulphated glycoconjugates.
(6) The author describes the morphology and distribution of the neurosecretory cells in the supraoesophageal ganglion of the adult female Culex pipiens molestus, using paraldehyde fuchsin and paraldehyde thionine-paraldehyde fuchsin as vital staining techniques.
(7) Numerous epithelial cells corresponding by morphofunctional characteristics to beta-cells of the islets of Langerhans were contained in be cultures obtained; an aldehyde-fuchsin-positive granularity was revealed in the cytoplasm of these cells.
(8) In cases dying with asthma, heart muscle stained by the Haematoxylin-basic-Fuchsin-Pikric acid-method showed multiple areas of focal ischaemic injury of single or small groups of muscle fibres.
(9) Evaluation of various techniques resulted in a significantly successful modification of Gomori's aldehyde fuchsin technique, which was subsequently adopted as a routine procedure for elastic tissue staining in the Special Procedures Laboratory.
(10) Pathological changes occurred within 8 h of an injection, and neuronal loss, as judged by the loss of Nissl staining, was complete within 24 h. On the other hand, the loss of acidophilic staining of the neurons was more gradual, as acid fuchsin staining was still present in neurons in the periphery of the damaged area 4 days later.
(11) Torcein and aldehyde fuchsin staining gave both false positive and false negative results when compared with immunofluorescence and immunoperoxidase methods for HBsAg.
(12) Basic fuchsin has been established as an effective testing agent in determining the extent of microleakage present under restorations.
(13) Despite positive staining reactions with the presumptive neurosecretory stains, paraldehyde-fuchsin and chrome-alum-hematoxylin, ultrastructurally these glands exhibit many non-neural characteristics.
(14) The teeth were thermocycled x250 in 0.5% basic fuchsin between 8 degrees C and 50 degrees C with a dwell time of 15 seconds.
(15) Cultures consisted predominantly of cells possessing aldehyde fuchsin positive (AF(+)) cytoplasmic granules resembling ultrastructurally those of the intact neonatal pancreatic beta cells and additionally, those of fibroblastoid, acinar, acino-insular, and aldehyde fuchsin negative (AF(-)) argyrophilic cells.
(16) The Rf values of the analogs were for pararosaniline, 0.54; rosaniline, 0.41; magenta II, 0.31; new fuchsin, 0.19.
(17) One of the best staining methods to demonstrate NIB, for example, is to exhibit it as a reddish body stained by Luna, with a contrast of HBsAg counterstained purple in color by aldehyde fuchsin after thiosulfation.
(18) The PtCl4 complexes with the monocationic triaminotriphenylmethane dye basic fuchsin [Pt(basic fuchsin)2] and the dicatrionic triaminotriphenylmethane dye methyl green [Pt(methyl green)], as well as the free dyes, were tested in exponentially growing EMT6 cells in vitro.
(19) Granular cells (cells crowded with colourless granules staining with paraldehyde fuchsin according to Gomori-Gabe and not containing calcium) are independent cells in the connective tissue of Helix pomatia.
(20) Localization studies of the hypothalamohypophysial and tuberoinfundibular neurosecretory systems were performed in the adult male mallard duck with an immunoperoxidase techinque for the demonstration of neurophysin (NP) and gonado-tropin-releasing hormone (Gn-RH) and with aldehyde fuchsin for the staining of neuosecretory material (NSM).
Magenta
Definition:
(n.) An aniline dye obtained as an amorphous substance having a green bronze surface color, which dissolves to a shade of red; also, the color; -- so called from Magenta, in Italy, in allusion to the battle fought there about the time the dye was discovered. Called also fuchsine, roseine, etc.
Example Sentences:
(1) The Rf values of the analogs were for pararosaniline, 0.54; rosaniline, 0.41; magenta II, 0.31; new fuchsin, 0.19.
(2) Red, magenta, green, cyan, yellow, and white were presented on the CRT.
(3) PAS adds to the cytoplasm a diffuse magenta coloration; and because it is diastase-resistant, less brilliant than that of mucus but more so than bronchiolar cell secretions, and finer textured than lysosomal staining of other cells present, the effect is to highlight small-granule cells whether solitary or in clusters.
(4) Monochromatic targets presented at 30 degrees excentricity on orange, magenta and blue backgrouds are used.
(5) Groups of Syrian golden hamsters were treated with magenta, paramagenta, or phenyl-beta-napthylamine intragastrically, twice weekly for life at maximum tolerated doses.
(6) A magenta-green nulling procedure was used to assess the aftereffect.
(7) Within half an hour there was a huge piece of artwork, in glowing cyan and magenta, on the wall of a former police station.
(8) Smoking habits of 882 employees of Magenta general hospital (province of Milan) (135 doctors, 594 nurses and 153 technicians and clerical staff) were investigated in May 1986, by means of a self-administered questionnaire (response rate 84%).
(9) We prise them away from painting their toes with Midnight Magenta.
(10) It is distinguished by small, sausage-shaped gametocytes (x 10.4 by 4.6 mu), growing schizonts that often contain a noticeable digestive vacuole with the contents partially visible, and striking spherical or bouquet-shaped segmenters whose precise merozoite numbers are difficult to discern (about 22-32) because of an intensely staining magenta or rose-colored substance in the matrix of the surrounding vacuole.
(11) Subgross stereomicroscopic examination of alcian blue and hematoxylin-stained gastric mucosae allowed clear distinction of complete and incomplete intestinal metaplasia types as white (with or without purple hue) and purple foci, respectively, against the background magenta areas of non-intestinalized mucosa.
(12) Magenta II and New Fuchsin) usually found in Basic Fuchsin have been applied as chemically pure dyes to the Feulgen-technique.
(13) In Liverpool, one housing provider, Magenta Living, has admitted that "with changes to welfare benefits there is very little prospect of letting upper three-bedroom maisonettes in the current climate".
(14) For large increments, thresholds on photopic yellow and magenta backgrounds indicated the additive influence of 'blue' and 'green' cones.
(15) However, in the presence of silver nitrate, only homocystine reacts to produce a magenta color.
(16) In evaluating LV ejection fraction, the correlation coefficients between B-color images and angiography (temperature r = 0.93, magenta r = 0.93, rainbow r = 0.92) were slightly higher than that between the gray-scale image and angiography (r = 0.85) (p less than 0.05).
(17) Deoxyribonucleic acid, ribonucleic acid, several synthetic polynucleotides and polyvinylsulfate all convert buffered solutions of basic fuchsin and formaldehyde from a magenta to a purple color at ambient temperature.
(18) It will attract attention and will be different from the normal thing of people shouting down the megaphone … Is it not magenta?
(19) A small monochromatic light, 476 nm on orange, 551 nm on magenta and 621 nm on blue, is flashed at 3 cps-1 on the centre of the targets.
(20) Cyanophils stain either magenta red (gonadotropes) or blue (thyrotropes).