What's the difference between iodine and violet?

Iodine


Definition:

  • (n.) A nonmetallic element, of the halogen group, occurring always in combination, as in the iodides. When isolated it is in the form of dark gray metallic scales, resembling plumbago, soft but brittle, and emitting a chlorinelike odor. Symbol I. Atomic weight 126.5. If heated, iodine volatilizes in beautiful violet vapors.

Example Sentences:

  • (1) Conversely, Tyr-52 and Tyr-147 were iodinated only in the dimer.
  • (2) The results indicated that roughly 25% of patients treated in this way will become hypothyroid after 5 years and that 85% are cured (need no further therapy during the follow-up period) using a single dose of iodine-131.
  • (3) Subunits maintained under the above ionic conditions were compared with 30S and 50S particles at low (6 mM) magnesium concentration with respect to the reactivity of individual ribosomal proteins to lactoperoxidase-catalyzed iodination.
  • (4) In conclusion, autoimmune thyroiditis in an animal model can be prevented by reducing thyroidal iodine or its metabolism and optimal effects require intervention at the embryonic stage.
  • (5) CCK-8 was acylated with the iodinated aryl azide derivatives, methyl-3-azido-4-hydroxy-5-[125I]iodobenzimidate and N-[4-(4'-azido-3'-[125I]iodophenylazo)benzoyl]-3-aminopropionyl-N- oxy- succinimide.
  • (6) Labeling experiments with fucose and glucosamine show that at least nine of the iodinated peptides may be glycoproteins.
  • (7) The first one is a region with iodine insufficiency; the second one is a region where the people use table salt in excess.
  • (8) Superoxide dismutase (SOD) activity and its concentration were measured in thyroid tissues obtained from patients with Graves' disease, Hashimoto's thyroiditis, differentiated thyroid cancer, and endemic goiter (before and after iodine supplementation) as well as in normal thyroid tissue (paranodular tissue) from patients with follicular adenomas.
  • (9) A decrease in neutrophil oxidative metabolism and iodination was observed, but there was no effect on neutrophil random migration or ADCC.
  • (10) The preparation and utilization of iodinated glycopeptides for sequence analysis is presented.
  • (11) Two hundred fifty-one cervical and 209 male urethral specimens from three Richmond health clinics were read by direct immunofluorescence staining and compared with cell culture technics using iodine staining.
  • (12) In all iodine-deficient regions such as the GDR, a frequent occurrence of thyroid autonomy with manifestation of hyperthyroidism following iodine contamination has to be taken into account.
  • (13) After a resuscitation period of 4 h, the medium was made selective by addition of either sodium thiosulfate, bile salts and iodine, or sodium selenite and L-cystine.
  • (14) the does had been grazing on lucerne from the time of mating and received a free-choice lick, which included iodine.
  • (15) It was revealed that the TTH level could change both in the direction of decrease and of elevation; the inorganic phase of the iodine metabolism was reduced and the organic one--elevated.
  • (16) There was a significant inverse correlation between the TcTU values and the urinary iodine excretion in the groups of normal thyroids and of goitres with euthyroidism.
  • (17) Marked resistance to lung damage by toxic thioureas could be induced in older, mature rats by pretreatment with the toxic agent itself (tachyphylaxis), with other toxic and non-toxic antithyroid drugs or with iodine or iodide--even if the rats were pretreated at an early age before susceptibility to the agent developed.
  • (18) This study analyzed the impact of prognostic variables of age, sex, histopathological diagnosis, extent of disease at diagnosis, and surgical intervention on well differentiated thyroid carcinoma and how surgical treatment, radioactive iodine, and radiotherapy influence the patients' outcomes.
  • (19) All the iodinated proteins except the very prominently labeled high molecular weight protein (greater than 200,000 daltons) were located in a fraction identified enzymically and compositionally as plasma membrane.
  • (20) It has a number of advantages: it is far more rapid, less painful and offers good visualisation of the nerve roots as compared with air myelography; unlike myelography with iodine-based oils, it is not necessary to remove the contrast medium after the examination since Metrizamide is spontaneously resorbable.

Violet


Definition:

  • (n.) Any plant or flower of the genus Viola, of many species. The violets are generally low, herbaceous plants, and the flowers of many of the species are blue, while others are white or yellow, or of several colors, as the pansy (Viola tricolor).
  • (n.) The color of a violet, or that part of the spectrum farthest from red. It is the most refrangible part of the spectrum.
  • (n.) In art, a color produced by a combination of red and blue in equal proportions; a bluish purple color.
  • (n.) Any one of numerous species of small violet-colored butterflies belonging to Lycaena, or Rusticus, and allied genera.
  • (n.) Dark blue, inclining to red; bluish purple; having a color produced by red and blue combined.

Example Sentences:

  • (1) Paraffin sections (8 microns) containing the medial habenular nucleus were stained with cresyl violet and both left and right medial habenular nuclei were measured by planimetry.
  • (2) Transition of the dye into the carbinol form is in water extremely slow, but is greatly accelerated in the presence of an organic phase, at least for malachite green and brilliant green, but not for crystal violet and pararosaniline.
  • (3) The spectra were obtained with a variety of excitation wavelengths, spanning the UV, violet, and yellow-green regions of the absorption spectrum, and at temperatures of 30 and 200 K. The RR data indicate that the structures of the bacteriochlorin pigments in RCs from Rb.
  • (4) Polarization microscopic studies proved that Levafix Red Violet E-2BL is bound to well-oriented fibrous proteins in glia fibers.
  • (5) Stationary-phase cells of Escherichia coli were enumerated by the pour plate method on Trypticase soy agar containing 0.3% yeast extract (TSYA), violet red-bile agar, and desoxycholate-lactose agar, and by the most-probable-number method in Brilliant Green-bile broth and lauryl sulfate broth.
  • (6) The persistency of elution over long time after subsequent transfer to fresh water was calculated at 210 nm absorbance with ultra violet spectrometer.
  • (7) Eliminating the lymphocytes from ultra-violet radiated blood specimens, we observed a decreased effect by this retransfused blood on the whole blood viscosity after 9 radiations to 18%.
  • (8) After 3 days, marked lesions were noted in SNPR and GP as seen with cresyl violet staining.
  • (9) For quantitative measurement of Coli and Coliform microorganisms five different culture media were used (Endoagar, Hexachlorophene Endoagar, Desoxycholatcitrat Agar, Violet Red Bile Agar and Brilliant Green Broth).
  • (10) A complex of diagnostic and therapeutic measures, including the establishment of indications for operative treatment, development of tactics, use of ++physico-technical methods (ultrasound study, rheography, electrocardiography, ++roentgeno-contrast angiography, ultra-violet blood irradiation, electromyostimulation) was developed.
  • (11) The Infinity towel comes in colours more vibrant than one might expect from an eco-friendly product, including coral, green, blue and violet.
  • (12) In addition, a number of antiparasitic agents have been shown to exert their actions through a free radical metabolism: nitro compounds used against trypanosomatids, anaerobic protozoa and helminths; crystal violet used in blood banks to prevent blood transmission of Chagas' disease; the antimalarial primaquine, chloroquinine, and quinhasou; and quinones active in vitro and in vivo against different parasites.
  • (13) Ultra-violet and infra-red rays are inactive on the autonomic retina and on the hypothalamus.
  • (14) Studies in this country more than 20 years ago implicating ultra-violet light as a factor in the aetiology of malignant melanoma are being ratified by epidemiologic studies in the United States.
  • (15) One of these receptor pigments is a blue-light receptor with positive action; the other is a violet-red-light receptor which can operate far below the photosynthetic threshold and exerts a negative regulation.
  • (16) These organisms tolerated concentrations of crystal violet and ethyl violet about 100-fold higher at pH 5.0 than at pH 9.0.
  • (17) After incubation, the surviving cells were fixed with methanol and stained with crystal violet.
  • (18) Cellular proliferation on the crystal violet staining.
  • (19) Mutant W 1421 mostly studied shows the following phenotypic properties not found in the wild-type: (1) The growth is hypersensitive to various antibiotics, detergents and dyes which differ remarkably in their chemical structure and antibacterial action-mechanism, (2) the cells can be easily solubilized by 0;05% Sodium-dodecyl-sulfate, (3) the cells allow the adsorption of the rough-mutant specific Salmonella phage 6SR; (4) strong cellular binding of crystal violet, (5) agglutination of the cells in 0.3% auramin solution and (6) reduced formation of red pigment.
  • (20) On the other hand, the CRU emails hardly suggest that the scientists are shrinking violets.