CN
Search Within
16614
Applied Filters:
Keyword:'16614'
Showing 1-30 of 36 results for "16614" within Papers
Tamara Jurina et al.
Applied microbiology and biotechnology, 98(16), 7223-7232 (2014-05-03)
The s-triazine herbicide terbuthylazine (TERB) has been used as the main substitute of atrazine in many EU countries for more than 10 years. However, the ecological consequences of this substitution are still not fully understood. Since the fate of triazine herbicides
Nicole Pacini et al.
Journal of toxicology and environmental health. Part A, 76(8), 491-508 (2013-06-01)
In 2007 and 2008, renal stone formation and kidney damage in human infants were linked to consumption of melamine (MEL)-contaminated infant formula, as well as renal failure and death in pets due to pet food containing both MEL and cyanuric
Jon Draher et al.
Journal of chromatography. A, 1373, 106-113 (2014-12-02)
A method for the rapid quantification of 9 potential nitrogen-rich economic adulterants (dicyandiamide, urea, biuret, cyromazine, amidinourea, ammeline, amidinourea, melamine, and cyanuric acid) in five milk and soy derived nutritional ingredients, i.e. whole milk powder, nonfat dry milk, milk protein
Geoffroy R P Malpass et al.
Environmental technology, 34(5-8), 1043-1051 (2013-07-11)
The breakdown of pesticides has been promoted by many methods for clean up of contaminated soil and wastewaters. The main goal is to decrease the toxicity of the parent compound to achieve non-toxic compounds or even, when complete mineralization occurs
Jean Lou Dorne et al.
Toxicology and applied pharmacology, 270(3), 218-229 (2012-02-07)
Melamine can be present at low levels in food and feed mostly from its legal use as a food contact material in laminates and plastics, as a trace contaminant in nitrogen supplements used in animal feeds, and as a metabolite
Omari Bandele et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 51, 106-113 (2012-10-02)
Although standard nephrotoxicity assessments primarily detect impaired renal function, KIM-1, clusterin, NGAL, osteopontin and TIMP-1 were recently identified biomarkers proposed to indicate earlier perturbations in renal integrity. The recent adulteration of infant and pet food with melamine (MEL) and structurally-related
N Pirarat et al.
Journal of comparative pathology, 147(2-3), 259-266 (2012-02-10)
The toxicity of melamine and its analogue in man and animals has been reported widely. The aim of the present study was to examine the pathological effects of feeding melamine and cyanuric acid, separately or in combination, to walking catfish
Shanzhen Zhao et al.
Se pu = Chinese journal of chromatography, 30(7), 677-683 (2012-11-30)
A method based on solid phase extraction-liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the simultaneous determination of melamine and cyanuric acid in foodstuffs is presented. The melamine and cyanuric acid residues were extracted by acetonitrile and water, degreased by hexane, and
Laura K Schnackenberg et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(11), 3978-3983 (2012-08-21)
Following kidney failure in domesticated pets in the US and kidney issues requiring hospitalization with some deaths in children in China, investigators determined the cause was adulteration of pet foods and baby formula with melamine. It has since been noted
Zhun Zhou et al.
Langmuir : the ACS journal of surfaces and colloids, 29(1), 144-150 (2012-12-05)
An aqueous-soluble melamine polymer was condensed into nanoparticles by specific heterocycle binding interactions with 5-fluorouracil (5-FU) or cyanuric acid (CA). Small-molecule/polymer recognition of this type exhibits a clear exothermic binding signature and is sufficiently robust to induce macromolecular assembly in
Cynthia B Stine et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(10), 3426-3432 (2012-08-15)
Melamine and its triazine analogs, such as cyanuric acid, have been used to artificially inflate protein content both in animal feed ingredients, as well as in milk products produced for human consumption. We report here a LC-MS/MS method to quantify
Anthony G Dodge et al.
Journal of bacteriology, 195(23), 5233-5241 (2013-09-17)
The known enzymes that open the s-triazine ring, the cyanuric acid hydrolases, have been confined almost exclusively to the kingdom Bacteria and are all homologous members of the rare cyanuric acid hydrolase/barbiturase protein family. In the present study, a filamentous
P Sun et al.
Journal of dairy science, 95(1), 266-271 (2011-12-24)
Melamine might be degraded into cyanuric acid and some other analogs by the rumen microorganism. Thus, the metabolism of melamine in ruminants may be different from that in monogastric animals. The objective of this study was to investigate the pathway
Hong Miao et al.
Biomedical and environmental sciences : BES, 22(2), 87-94 (2009-07-22)
To develop an analytical method for simultaneously qualitative and quantitative determination of melamine and triazine-related by-products including ammelide, ammeline, and cyanuric acid in milk and milk products by gas chromatography-tandem mass spectrometry (GC-MS/MS). Melamine and triazine-related by-products namely ammelide, ammeline
Yingjun Lv et al.
Regulatory toxicology and pharmacology : RTP, 65(2), 183-188 (2012-12-12)
Cases of pet poisoning and infant renal calculus have attracted much attention to the toxicity of melamine and its derivatives, such as cyanuric acid. Although individually melamine and cyanuric acid have low toxicity, their simultaneous presence can cause severe damage.
Jennifer L Seffernick et al.
Journal of bacteriology, 194(17), 4579-4588 (2012-06-26)
Cyanuric acid hydrolases (AtzD) and barbiturases are homologous, found almost exclusively in bacteria, and comprise a rare protein family with no discernible linkage to other protein families or an X-ray structural class. There has been confusion in the literature and
Cristina C Jacob et al.
Toxicological sciences : an official journal of the Society of Toxicology, 126(2), 317-324 (2012-01-10)
The intentional adulteration of pet food with melamine and cyanuric acid has been implicated in the kidney failure and death of a large number of cats and dogs in the United States. Although individually these compounds present low toxicity in
Rapid determination of melamine and cyanuric acid in milk powder using direct analysis in real time-time-of-flight mass spectrometry.
Vaclavik L
Journal of Chromatography A, 1217(25), 4204-4211 (2010)
Robert L Sprando et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(12), 4389-4397 (2012-09-12)
Effects of the dosing matrix and timing on the onset of renal crystal formation were evaluated in male and non-pregnant female rats (Fisher 344) exposed to both melamine (MEL) and cyanuric acid (CYA) for 28 days. Rats were fed ground
Brian J Cafferty et al.
Journal of the American Chemical Society, 135(7), 2447-2450 (2013-02-12)
Molecular self-assembly is widely appreciated to result from a delicate balance between several noncovalent interactions and solvation effects. However, current design approaches for achieving self-assembly in water with small, synthetic molecules do not consider all aspects of the hydrophobic effect
Alasdair O Crawford et al.
PloS one, 7(9), e44487-e44487 (2012-09-13)
Modification of polymer properties by blending is a common practice in the polymer industry. We report here a study of blends of cyanurate polymers by molecular modelling that shows that the final experimentally determined properties can be predicted from first
Zhengbo Chen et al.
Biosensors & bioelectronics, 38(1), 37-42 (2012-06-02)
In this work, we described signal amplification architecture for electronic aptamer-based sensor (E-AB), which is applicable to a wide range of aptamers. Herein, we only take lysozyme as the representative sensing target. The amplification method was based on the network
Mingxing Wang et al.
Bioconjugate chemistry, 23(4), 837-845 (2012-03-27)
Hyperbranched poly(ester amine)s (PEAs) were successfully synthesized by Michael addition reaction between tris[2-(acryloyloxy)ethyl]isocyanurate (TAEI) and low-molecular-weight polyethylenimine (LPEI, M(w) 0.8k, 1.2k, and 2.0k) and evaluated in vitro and in vivo as gene carriers. PEAs effectively condensed plasmid DNA with particle
Xiaoming Cong et al.
Journal of clinical laboratory analysis, 27(1), 59-61 (2013-01-16)
Recently, a method of infrared spectroscopy analysis to identify melamine-contained stone was established by examining melamine powders mixed with true urinary stones. However, several studies demonstrated melamine could be interacted with cyanuric acid or uric acid in water through hydrogen
Zening Liu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 737-740 (2012-08-16)
Based on the selective interaction between Hg(2+) ions and cyanuric acid (CA) and the anti-aggregation of CA stabilized gold nanoparticles (CA-Au NPs), a simple colorimetric method was developed for detecting Hg(2+) ions. In a medium of pH 7.4 tris-HCl buffer
Edward Turner; Thomas
Elements of Chemistry: Including the History of the Imponderables and the Inorganic Chemistry, 563 -563 (1846)
Qin Zhang et al.
Toxicological sciences : an official journal of the Society of Toxicology, 129(1), 1-8 (2012-05-23)
Oral coexposure of rats to melamine (MEL) and cyanuric acid (CYA) results in a dose-dependent increase in the formation of MEL-CYA crystals in the kidney. The aim of this study was to determine if urinary biomarkers of acute kidney injury
Tae Hyung Kim et al.
Archives of toxicology, 86(12), 1885-1897 (2012-08-14)
Melamine-induced renal toxicity is associated with crystal formation in the kidney following exposure to melamine and cyanuric acid. However, metabolomic profiling of intact kidney tissue after chronic intake of melamine and cyanuric acid (M + CA) mixtures has rarely been studied. The
Carl A Osborne et al.
The Veterinary clinics of North America. Small animal practice, 39(1), 1-14 (2008-11-29)
This article discusses the 2007 recall of canned pet food because of concerns about adverse effects on kidney function of cats and dogs. The discovery of melamine and cyanuric acid in the foods is detailed. Case studies, including clinical, pathology
Lawrence R Levinson et al.
Journal of food science, 76(4), C568-C575 (2012-03-16)
The multitude of food recalls in 2007 clearly demonstrated that total nitrogen-content (ΣN) determination by means of near-infrared spectroscopy (NIRS) and Kjeldahl-based measurements can be deceived, and should no longer be regarded as a complete quality assurance program for nutritive-protein
Page 1 of 2