What's the difference between cyanuramide and melamine?
Cyanuramide
Definition:
Example Sentences:
Melamine
Definition:
(n.) A strong nitrogenous base, C3H6N6, produced from several cyanogen compounds, and obtained as a white crystalline substance, -- formerly supposed to be produced by the decomposition of melam. Called also cyanuramide.
Example Sentences:
(1) An air sampling and liquid chromatographic separation method for melamine is described.
(2) The melamine forms disordered crystals of orthorhombic symmetry with a = 11.957(3), b = 17.267(3), c = 5.769(3)A.
(3) Sample materials studied were melamine resin, polyethylene, polypropylene, polystyrene, and polyvinyl chloride.
(4) A new cell culture technique is described which is based on the observation that foils cast from the melamine resin hexamethylol-melamine-ether are suitable for the cultivation of beating heart muscle cells and fibroblasts of the rat.
(5) Treatment of Vicia faba main root meristems with methyl iodide (MeI) 2 h before challenge treatment with triethylene melamine (TEM) significantly reduced the yield of metaphases with chromatid aberrations, i.e., resulted in clastogenic adaptation.
(6) When Saccharomyces cerevisia MP1 was treated with bile acids alone or in combination with triethylene melamine (TEM), cholic acid was found to be comutagenic and antirecombinogenic while lithocholic acid had the opposite effect.
(7) The method of tissue embedding in melamine resin was applied to rat skeletal muscle.
(8) Moreover, the domains observed in hydrosoluble resin-embedded tissue shrink differently according to the proportion of water removed by melamine; this can provide interesting information on the initial equilibrium between water, ion sand macromolecules.
(9) It is based on the polycondensation of amphiphilic and, thus, tensioactive precondensates on a melamine-formaldehyde base on the surface of suspended particles during spray drying.
(10) Melamine resins are derived from the heterocyclic compound triaminotriazine, C3H6N6.
(11) The relationship between the concentrations of formaldehyde and melamine released into 4% acetic acid from dishes and bowls made of melamine-formaldehyde resin was determined.
(12) The correlation between the concentrations of formaldehyde and melamine released at 95 degrees C was y=0.4858x-0.2728 (r=0.8860), where y is melamine concentration (ppm), x is formaldehyde concentration (ppm) and r is the correlation coefficient.
(13) The molecular ratio of the migration amount of formaldehyde to melamine decreased according to the formula Y = 9.15X-0.813 over seven repetitions of the test, and was maintained at about 1.6 between the 10th and 20th repetitions.
(14) Hexamethylmelamine (HXM) is one of the substituted melamines derived from cyanuric chloride [1].
(15) Because they can be sectioned extremely thinly, melamine resins are particularly suitable for dark-field and electron spectroscopic imaging of unstained molecular suspensions providing in this way an unusually clear reproduction of ultrastructural detail such as the helical structure of isolated unstained double-strand DNA molecules (Frösch et al., 1987b).
(16) In melamine-embedded muscles the actin and myosin filaments appear larger in diameter and subunits can be recognized in cross-sectioned myosin filaments.
(17) Electron micrographs of muscles embedded in melamine differ from those embedded in the conventional epoxy resin.
(18) The potential of Nanoplast melamine resin embedding for the study of mammalian lung parenchyma was examined by means of electron spectroscopic imaging (ESI) and electron energy-loss spectroscopy (EELS).
(19) The potential advantages of Trimelamol over previously tested melamines are discussed.
(20) We have used two-dimensional gel electrophoresis (2DE) coupled with computer-assisted data analysis to analyze liver-protein expression in mice known to be heterozygous carriers of recessive lethal mutations induced in In(1)1Rk or In(7)13Rk inversion stocks by exposure to either triethylene melamine or ionizing radiation.