What's the difference between pigment and tincture?

Pigment


Definition:

  • (n.) Any material from which a dye, a paint, or the like, may be prepared; particularly, the refined and purified coloring matter ready for mixing with an appropriate vehicle.
  • (n.) Any one of the colored substances found in animal and vegetable tissues and fluids, as bilirubin, urobilin, chlorophyll, etc.
  • (n.) Wine flavored with species and honey.

Example Sentences:

  • (1) The results also suggest that the dispersed condition of pigment in the melanophores represents the "resting state" of the melanophores when they are under no stimulation.
  • (2) Differences between the albino vs pigmented strains were observed following injections of saline.
  • (3) Two lectins, wheat germ agglutinin (WGA) and peanut agglutinin (PNA), were used to compare domains within the interphotoreceptor matrices (IPM) of the cat and monkey, two species where the morphological relationship between the retinal pigment epithelium (RPE) and photoreceptors is distinctly different.
  • (4) Uptake studies with 22Na were performed in cultured bovine pigmented ciliary epithelial cells, in order to characterize mechanisms of Na+ transport.
  • (5) CW Nd:YAG light transmitted by fiber optic cable and sapphire crystal was applied transsclerally to the ciliary body of pigmented and albino rabbits.
  • (6) The evolution and function of multiple forms of a given photosynthetic pigment in vivo are discussed.
  • (7) Changes in protein phosphorylation induced by phagocytic challenge were identified in cultured rat retinal pigment epithelium (RPE) following exposure to isolated rat rod outer segments (ROS) or to polystyrene latex microspheres (PSL).
  • (8) Both categories frequently showed pellagrous pigmentation and mucocutaneous signs of B-vitamin deficiency.
  • (9) We show that, in digitonin-permeabilized goldfish xanthophores, the pigment organelles can be induced to disperse by a combination of cAMP, ATP, and xanthophore cytosol.
  • (10) A red pigment produced by the actinomycete strain B 4358 was identified as butyl-meta-cycloheptylprodiginine (4) by 1H, 13C and correlation via long range coupling NMR spectra.
  • (11) Two unusual types of oral mucosal pigmentation are reported.
  • (12) These results are consistent with the idea that RPE pigment dispersion is triggered by a substance that diffuses from the retina at light onset.
  • (13) Rhabdomeres are substantially smaller and visual pigment is nearly eliminated when Drosophila are carotenoid-deprived from egg to adult.
  • (14) It is hypothesized that deposition of bilirubin in tissues takes place as an ongoing event, the deposited pigment being eliminated by bilirubin oxidase in healthy infants.
  • (15) The calculated separation between the centers of these two pigments (using an extended version of the exciton theory) is about 10 A, the pigments' molecular planes are tilted by about 20 degrees, and their N1-N3 axes are rotated by 150 degrees relative to each other.
  • (16) We have investigated enhancement of pigmentation in inbred C3H- mice using tail skin as a model for testing the effects of phosphorylated DOPA (DP) and ultraviolet radiation.
  • (17) Although mucocutaneous pigmentation was not present in two of the three patients, the features of intestinal polyposis are consistent with those of Peutz-Jeghers syndrome.
  • (18) Cytochromes b, c(555), possibly c(1), cytochrome oxidase, a carbon monoxide-binding pigment, and flavoproteins were detectable in the spectra of both intact cells and mitochondria.
  • (19) The addition of alcohol to the drinking-water resulted in the formation of stones rich in pigment.
  • (20) The total number of neuronal cell bodies was 25% lower in AIDS (P less than 0.01) than in 12 age-matched controls, although the volume density of neuronal melanin did not differ from that of controls because the percentage of pigmented cell bodies was higher (P less than 0.01) and the cell bodies were more fully packed with melanin in AIDS.

Tincture


Definition:

  • (n.) A tinge or shade of color; a tint; as, a tincture of red.
  • (n.) One of the metals, colors, or furs used in armory.
  • (n.) The finer and more volatile parts of a substance, separated by a solvent; an extract of a part of the substance of a body communicated to the solvent.
  • (n.) A solution (commonly colored) of medicinal substance in alcohol, usually more or less diluted; spirit containing medicinal substances in solution.
  • (n.) A slight taste superadded to any substance; as, a tincture of orange peel.
  • (n.) A slight quality added to anything; a tinge; as, a tincture of French manners.
  • (v. t.) To communicate a slight foreign color to; to tinge; to impregnate with some extraneous matter.
  • (v. t.) To imbue the mind of; to communicate a portion of anything foreign to; to tinge.

Example Sentences:

  • (1) We report on a patient who developed necrotizing contact dermatitis after a single topical application of tincture of benzoin and a pressure bandage following enucleation of an eye.
  • (2) Queen Victoria’s physician was a great proponent of the value of tincture of cannabis and the monarch is reputed to have used it to counteract the pain of menstrual periods and childbirth.
  • (3) Facebook Twitter Pinterest Herbal tinctures by Duchy Originals, the Prince of Wales’s company.
  • (4) The patient was a 17-year-old female Indian who had received some 3 to 8 cc of a 20 percent mixture of podophyllum resin in compound tincture of benzoin (approximately equal to 0.4 gm of podophylotoxin) as an application to her vulvar condylomata.
  • (5) Soaking the cannulae for 20 minutes in a 2% tincture of iodine solution also appears to be useful for decontamination purposes.
  • (6) The results showed that dressings containing tincture of benzoin adversely affected wound healing in children.
  • (7) The uptake capacity of granulocytes for L-DOPA varies with a clock-time and a season judging from fluorescent intensity and tincture of granulocytes.
  • (8) Corresponding reductions for Hibitane tinted tincture were 3.6903, 4.0984 and 4.1253 and for the aqueous formulation, 1.5003, 1.5721 and 1.8692.
  • (9) The tincture, evaporated to dryness, re-constituted in an equal volume of water and administered by stomach tube or intraperitoneal injection, antagonized the antinociceptive effect of morphine in two separate test (hot-plate and tail flick).
  • (10) Intraperitoneal injection of Panax ginseng C. A. Mey tincture, Polyscias filicifolia Bailey tincture, Panax ginseng tincture or Eleutherococcus Maxim extract to rats produced a rise in plasma corticosterone 1 hour after the treatment.
  • (11) Iodophors tested in this study demonstrated a distinct superiority to noncomplexed iodine solutions (tincture and aqueous iodine solutions) as wound and skin cleansers.
  • (12) The conduction bundle was stained, well enough to be identified, with iodine tincture, with Lugol's solution, and with iodine gas.
  • (13) For the tincture of iodine control, the time was 30 minutes.
  • (14) The present procedure is less time-consuming and requires about 45 and 90 min for the assay of ipeca tincture and powder, respectively.
  • (15) In the model 10(10) bacteria are given via oro-gastric tube following intravenous cimetidine and oral sodium bicarbonate and prior to intraperitoneal tincture of opium.
  • (16) The present study compared the effectiveness and tolerability of two topical ungual preparations: a 28% solution of tioconazole and a 2% tincture of miconazole.
  • (17) Based on the amount of these compounds in the tincture and their activities we conclude that bergapten is mainly responsible for the photomutagenicity of the tincture.
  • (18) 1-2 cm2 large swabs were dissolved in the tincture, and with the help of a Karaya plate and an occlusive dressing was administered to the skin in the antebrachii anterior region.
  • (19) A simplified method for the quantitative analysis of hyoscyamine hydrobromide or atropine in Belladonna Tincture USP is described.
  • (20) This study confirms earlier reports on the effectiveness of quassia tincture, which seems to be a useful alternative to clophenothane.