ライフサイエンスコーパス: urea

1 ea) and high N input (HN: 168 kg N ha(-1) in urea).

2 igh N input (HN: 168 kg N ha(-1) year(-1) in urea).

3 show very high permeability to glycerol and urea.

4 ) and converts l-arginine into ornithine and urea.

5 h century, well before Wohler's synthesis of urea.

6 luminescent response for cesium(I) ions and urea.

7 e efficiency of corn compared with untreated urea.

8 aman-active analytes, Rhodamine 6G (R6G) and urea.

9 method of soil improvement via hydrolysis of urea.

10 uired to transfer nitrogen from ammonia into urea.

11 tion rate, creatinine, NGAL, galectin-3, and urea.

12 high concentrations of inorganic ammonium or urea.

13 d on choline chloride combined with alcohols/ureas.

14 d chemical procedures for the preparation of ureas.

15 troscopy to detect and quantify melamine and urea (0.01-16.00%) in FMP formulated with 4 different ve

16 bis-(trifluoromethyl)-phenyl-N-4-vinylphenyl urea (1) as the functional host monomer.

17 -yl)pyrimidin-4-ylamino]-thiazol-5-yl}phenyl)urea (10a) as a potent inhibitor against unactivated and

18 h a similar composition to those prepared in urea (9 M); however, the physical stability over storage

19 ulfate (a stabilizing Hofmeister anion), and urea (a neutral denaturant) alter the folding free energ

20 The prominent melamine and urea absorption peaks were absent, but protein contents

21 salt addition, urea addition, or mixed salt/urea addition).

22 onditions (no soil additives, salt addition, urea addition, or mixed salt/urea addition).

23 dary/tertiary ureas, O/S-carbamates, benzoyl ureas, amides, and N-formyls, exploiting the Curtius rea

24 nd its derivatives (metal cyanide complexes, urea, ammonium formate, and formamide) were key reagents

25 When urea (an identified chemoattractant sensed by TlpB) was

26 Accuracy of urea analysis ranged from -1.15 to 2.76%.

27 The urea analysis relied on the formation of Schiff base und

28 Functional analyses performance (i.e. urea and albumin production, cytochrome P450 activity an

29 A field experiment on urea and ammonium nitrate (UAN) treated with efficiency

30 ile one-pot heating of a mixture of low-cost urea and asphalt is strategically applied to yield stack

31 avable cross-linker disuccinimidyl dibutyric urea and can be employed by every lab having access to a

32 chain in a complex environment - comprising urea and chloroform/methanol (CHCl(3)/MeOH) mixture.

33 and linear rates of nitrite production from urea and cyanate additions, which often persisted even w

34 It has the capacity to utilize urea and cyanate and a mixotrophic lifestyle.

35 basis of these results, we hypothesize that urea and cyanate are substrates for ammonia-oxidizing Th

36 monstrate that marine Thaumarchaeota can use urea and cyanate as both an energy and N source.

37 rchaeota isolates have been shown to utilize urea and cyanate as energy and N sources through intrace

38 at in the Gulf of Mexico, Thaumarchaeota use urea and cyanate both directly and indirectly as energy

39 Thaumarchaeota in the ocean directly utilize urea and cyanate or rely on co-occurring microorganisms

40 r N-demand is met by the organic-N compounds urea and cyanate, while AOA mainly assimilate ammonium.

41 s containing urease enzymes, which hydrolyze urea and enable carbonate ions to become available for p

42 ically, NBPT(1), NBPT(2), or NBPT(3) treated urea and PCU reduced the total ammonia volatilization lo

43 ssfully detected saliva with added synthetic urea and samples from chronic kidney disease patients.

44 n two clinically significant DCB excipients, urea and shellac, and uses uniaxial mechanical testing,

45 s were exposed to titrated concentrations of urea and shellac, further highlighting the need to maxim

46 ligation platform based on the formation of urea and squaramide artificial backbones from minimally

47 A good correlation between salivary urea and the blood urea nitrogen was also confirmed.

48 he intramolecular hydrogen bonds between the urea and the thiourea units remain intact.

49 peratures and in different concentrations of urea and trimethyl amine oxide.

50 he anionic Hofmeister series and mixtures of urea and trimethylamine N-oxide.

51 lic tau was resistant to solubilization with urea and Triton X-100, indicating the formation of large

52 amines, and rapid construction of different ureas and primary amines.

53 es as potential bioisosteric replacements of ureas and related functional groups.

54 Herein, we report arylazopyrazole ureas and sulfones as a novel class of photoswitchable s

55 Our arylazopyrazole ureas and sulfones offer synthetically accessible scaffo

56 e studies using (i) a chaotropic denaturant (urea) and (ii) low-pH buffers used for monoclonal antibo

57 put (NN), low N input (LN: 84 kg N ha(-1) in urea) and high N input (HN: 168 kg N ha(-1) in urea).

58 low N input (LN: 84 kg N ha(-1) year(-1) in urea) and high N input (HN: 168 kg N ha(-1) year(-1) in

59 ory variables in serum including creatinine, urea, and albumin were obtained at the beginning and end

60 Compounds 12, 32, and 49 of the carbamate, urea, and amide classes, respectively, showed the most s

61 l as mild electrophiles such as sulfonamide, urea, and carbamate.

62 chemosensor was highly selective to glucose, urea, and creatinine interferences.

63 NAE, pH, urea, and creatinine were measured in 24-h urine samples

64 d HLCs secrete cargo directionally: Albumin, urea, and lipoproteins are secreted basolaterally, where

65 rom simple organic functional groups (amide, urea, and thiourea) were introduced into junctions with

66 g osmolytes is innate, generic, countered by urea, and unaffected by HSP70 and HSC70 knockdown.

67 t the Thaumarchaeota incorporated ammonium-, urea- and cyanate-derived N at significantly higher rate

68 the renal medulla, electrolytes, water, and urea are reabsorbed through the concerted actions of sol

69 Adamantyl ureas are very potent sEH inhibitors, but the lipophilic

70 piperazine-1-carbonyl)cyclohexyl)-3-(p-tolyl)urea) are competitive inhibitors of ERAP1 aminopeptidase

71 ipid metabolism, glutathione metabolism, and urea/arginine metabolism compared with controls.

72 Using urea as a model, batch FO experiments concluded that low

73 nt dodecyl-beta-d-maltopyranoside (DDM) with urea as protein extraction buffer significantly improved

74 enium catalyst together with a N,N'-bistosyl urea as the bifunctional nucleophile and N-fluorocollidi

75 The oligo(urea) assemblies are also highly sensitive to chiral amp

76 I: -0.02, -0.003; beta: -0.04; P = .008) and urea (B: -0.11; 95% CI: -0.17, -0.04; beta: -0.04; P = .

77 Unlike most other PSMA agents with a urea backbone, CTT1057 is based on a phosphoramidate sca

78 y the crystallization of the pharmaceuticals urea: barbituric acid (UBA) and carbamazepine (CBZ).

79 ated copper chelators with the PSMA-specific urea-based binding motif were developed.

80 In particular, a new urea-based biradical named HydrOPol and a mononitroxide

81 sis experiments, providing insights into how urea-based compounds engage distant GIRK1 residues requi

82 , in sharp contrast with previously reported urea-based hemicryptophane hosts, the small preorganized

83 (68)Ga-labeled urea-based inhibitors of the prostate-specific membrane

84 Finally, we provide a broad overview of urea-based medicinally relevant compounds, ranging from

85 that demonstrates similar biodistribution to urea-based PSMA-targeted agents, with lower exposure to

86 To support the immune association of EpOMEs, urea-based sEH inhibitors were screened to assess their

87 rmeability, and stability of three series of urea-based sEH inhibitors.

88 anide (an essential prebiotic precursor) and urea-based solvents could promote nucleoside phosphoryla

89 cose, glycerol, phenylalanine, tyrosine, and urea before and during a mixed meal containing labeled g

90 Urea being a denaturant interacts more with these region

91 a, identification of penicillin anaphylaxis, urea, bilirubin, biomarkers related to human intoxicatio

92 me urease with the nano-PANI:PSS to create a urea biosensor with an innovative biocatalytic product-t

93 yst-free NH(4)(+) sensors and enzyme-coupled urea biosensors.

94 AD) are suggested for further development of urea biosensors.

95 with a racemization tag that incorporates a urea bond on the N-terminus of the target amino acid and

96 lori eradication rate, demonstrated by (13)C urea breath test 4 weeks after treatment, analyzed by us

97 14 days and eradication was determined by a urea breath test 4-6 weeks after therapy.

98 process couples a cyanine chromophore with a urea bridge giving rise to new dyes possessing distinct

99 ctivity filter cross-sectional area predicts urea but not glycerol permeability.

100 The protein unfolds completely at 10 M urea but retains residual secondary structural propensit

101 ibition increases the excretion of water and urea, but the effect on uremic cardiomyopathy has not be

102 y found in microorganisms: the hydrolysis of urea by enzyme urease.

103 rylations and phosphonyl-arylations of vinyl ureas by way of a photocatalytic radical-polar crossover

104 (31)P{(1)H} NMR studies suggested that the urea C-N bond of benzimidazolone is weakened by N-phosph

105 roach to selectively access a broad range of ureas, carbamates, and heterocycles via ruthenium-based

106 de of catalysis wherein two molecules of the urea catalyst engage the substrate and induce enantiosel

107 his methodology employs a chiral N-ethyl bis-urea catalyst that brings solid KF into solution as a tr

108 ctive ring opening with CsF and a chiral bis-urea catalyst.

109 g scale) using 0.5 mol % of recoverable bis-urea catalyst.

110 Chiral bifunctional urea-catalyzed asymmetric direct hetero-Diels-Alder reac

111 Notably, urea chemical feedstock can be directly introduced as th

112 n 71% of the observed variance in creatinine/urea clearance based on 24 hours urine collection could

113 constant over the whole range of creatinine/urea clearance based on 24 hours urine collection values

114 A formula to predict creatinine/urea clearance based on 24 hours urine collection was de

115 asurements can be used to predict creatinine/urea clearance based on 24 hours urine collection with s

116 A sol-gel urea colorimetric method was developed for the determina

117 r turnover of microcystins in cells grown on urea compared to nitrate and ammonium.

118 roalkyl, aryl, and heteroaryl groups using a urea connector.

119 Urea containing compounds are increasingly used in medic

120 In conclusion, when urea-containing fertilizers are surface applied without

121 onds on C-H bond activation, a hybrid set of urea-containing tripodal ligands has been developed in w

122 It was found that R6G and urea could be detected down to a concentration of 50 nM

123 s of serum creatinine, urea, cystatin-C, and urea creatinine.

124 m (spermidine: higher in AD, p = 0.004); (4) urea cycle (N-acetyl glutamate: lower in AD, p < 0.001);

125 The ornithine-urea cycle (OUC) belongs to the cornerstone of the metab

126 Evidence of urea cycle activity restoration was demonstrated by the

127 turbations in intermediate metabolism in the urea cycle and aspartate-glutamate pathways disrupting m

128 of mutant cells highlighted purine, arginine/urea cycle and glutamate metabolisms as the most consist

129 ced modulation of hepatic metabolism and the urea cycle as an endogenous mechanism of immunoregulatio

130 Urea cycle disorders (UCD) are inborn errors of metaboli

131 Individuals with urea cycle disorders (UCDs) often present with intellect

132 Cells (HepaStem) in pediatric patients with urea cycle disorders (UCDs) or Crigler-Najjar (CN) syndr

133 mended long-term therapy of individuals with urea cycle disorders (UCDs), involve the risk of iatroge

134 7 individuals longitudinally followed by the Urea Cycle Disorders Consortium (UCDC) and the European

135 en, common causes of hyperammonaemia include urea cycle disorders or organic acidaemias.

136 re liver metabolic function in patients with urea cycle disorders, including ARG1 deficiency.

137 ent model was associated with restoration of urea cycle enzyme activity and function, reduced hepatic

138 Downregulation of the urea cycle enzyme argininosuccinate synthase (ASS1) by e

139 Depletion of substrates of urea cycle enzymes in ASS1-deficient cancers decreased c

140 reduction in the expression and activity of urea cycle enzymes resulting in hyperammonemia, evidence

141 genes, including Otc and Ass1, which encode urea cycle enzymes.

142 xpression and function of key enzymes of the urea cycle in hepatocytes.

143 that interleukin-17 (IL-17) re-programs the urea cycle in keratinocytes increasing polyamines that s

144 a result of increased purine catabolism and urea cycle pathways.

145 h a reliance on nitrate assimilation and the urea cycle to help fuel energy production.

146 in arginase 1 (ARG1), the final step of the urea cycle, and results biochemically in hyperargininemi

147 abnormalities in neurotransmitter signaling, urea cycle, aspartate-glutamate metabolism, and glutathi

148 amino acids, pentose phosphate pathway, and urea cycle, from LRMS and HRMS data.

149 Our data suggest that defects in the urea cycle, glycine, and serine metabolism may be underr

150 athway that clarifies the role of the diatom urea cycle.

151 was analyzed by levels of serum creatinine, urea, cystatin-C, and urea creatinine.

152 ied out using 5 different FARs [diazolidinyl urea (DAU), 1,3-bis(hydroxymethyl)-5,5-dimethylimidazoli

153 nges in diverse microbial pathways including urea degradation, amino acid and carbohydrate metabolism

154 nguish folded, intrinsically disordered, and urea-denatured biomolecules.

155 d by fewer periplasmic chaperones than their urea-denatured counterparts.

156 assembly reactions have involved the use of urea-denatured protein purified from inclusion bodies.

157 a similar behavior as synthetic polymers and urea-denatured proteins.

158 ncreased conformational space sampling under urea-denaturing condition.

159 Chiral urea derivatives are shown to catalyze enantioselective

160 )) of heterocyclic leaving group of triazole urea derivatives as diacylglycerol lipase (DAGL)-alpha i

161 Both E- and Z-N'-alkenyl urea derivatives of imidazolidinones may be formed selec

162 lored the amide, carbamate, sulfonamide, and urea derivatives of prop-2-ynylidenecycloalkylamine comp

163 e report the hydrogenation of carbamates and urea derivatives, two of the most challenging carbonyl c

164 icochemical and conformational properties of urea derivatives.

165 ity of citrinin with diammonium citrate, and urea derived CD over Congo red in presence of Mg(2+).

166 es (IBs), whereas the destabilizing osmolyte urea does not.

167 Imidacloprid and imidacloprid urea (electronegative pharmacophores) sorbed most extens

168 cting groups such as carbamate, carboxamide, urea, ester, and ketone were found to be efficient for r

169 habituation to high protein, yielding higher urea excretion and increased phenylalanine oxidation rat

170 which converts l-arginine into ornithine and urea, exerts pleiotropic immunoregulatory effects.

171 ndon extracellular matrix fraction (tECM) by urea extraction of juvenile bovine tendons, which is cap

172 yldiurea) is an impurity found in industrial urea fertilizer (<0.1% w/w) that is applied, worldwide,

173 s solid KF into solution as a tricoordinated urea-fluoride complex.

174 generates a product radical adjacent to the urea function.

175 The urea functionality is inherent to numerous bioactive com

176 Unlike the N,N'-dialkylamino group, urea functionalization provides easy access to further f

177 Urea-functionalized 4-ethynylbenzenes undergo facile for

178 Using the same synthetic route, called Urea-Glass-Route, but in absence of a template, extremel

179 ds (L1-L5) were synthesized using the lysine-urea-glutamate scaffold, and PSMA inhibition constants w

180 an amide group (either -CONH- or -NHCO-), a urea group (-NHCONH-), or a thiourea group (-NHCSNH-).

181 en bonding to terminal GalNAc of Gb4 and the urea group.

182 H, organic solvent, and chaotropic reagents (urea, guanidine HCl) by monitoring the yield of released

183 nositol 3-kinase unfolded in the presence of urea has been studied using kinetic methods.

184 d regioselectivities to five-membered cyclic ureas have been achieved under ambient conditions, with

185 ptophane cage (3) presenting a southern tris-urea hosting moiety.

186 cing controlled precipitation and to inhibit urea hydrolysis during storage until further treatment i

187 rease to pH 12 allowed urine storage without urea hydrolysis for >18 months.

188 The role of urea hydrolysis in enabling calcite precipitation throug

189 m (CPS) to monitor and control the extent of urea hydrolysis in nonwater urinals.

190 The CPS was used to control urea hydrolysis inhibition by two logics: (1) reactively

191 H and conductivity data were used to control urea hydrolysis inhibition under realistic restroom cond

192 low frequencies created ideal conditions for urea hydrolysis to progress.

193 ee conditions that affect the progression of urea hydrolysis.

194 selectivity for the detection of NH(4)(+)and urea in a urine model containing common interfering mole

195 urease enzyme to catalyze the hydrolysis of urea in an aqueous solution, producing carbonate ions an

196 there is an urgent need of determination of urea in biological fluids to diagnose these diseases at

197 and augmented urinary excretion of Na(+) and urea in both mutant mice.

198 The amount of urea in feedstuff sample was determined.

199 ethod was developed for the determination of urea in feedstuffs.

200 on of concentrations of rLTNF concatemer and urea in the reaction mixture.

201 ive and can also be applied for detection of urea in vivo.

202 The fold-urea increase was significantly lower in the DCD120'-gro

203 Without stabilization of the urine, urea is quickly hydrolyzed into ammonia and (bi)carbonat

204 Urea is the major end product of nitrogen metabolism in

205 intramolecular hydroamidation of propargylic ureas is reported.

206 ated BINAM-derived bisurea catalysts undergo urea isomerization upon fluoride binding and form dynami

207 ined on a diet of salivary factors including urea, lactate, and salivary protein degradation.

208 Increase in urea levels in blood, also referred to as azotemia or ur

209 of tubular fibrosis, plasma creatinine, and urea levels.

210 We screened a 1,2,3-triazole urea library to identify selective inhibitors of fluorop

211 bonding with the six NH residues of the tris-urea ligand.

212 One-pot ligation gives a urea linkage with excellent read-through speed, or a squ

213 ns for the cyclization of unprotected N-acyl urea-linked peptides to form macrocyclic peptides mediat

214 ation at the chiral carbon atom bound to the urea-linking group without decomposition of labile amino

215 tents of fat and protein were higher, and of urea, lower, in grazing goats.

216 suggest that gallium 68 ((68)Ga)-labeled Glu-urea-Lys (Ahx)-HBED-CC ligand targeting the prostate-spe

217 of combined gallium 68 ((68)Ga)-labeled Glu-urea-Lys (Ahx)-HBED-CC ligand targeting the prostate-spe

218 brid tracers were synthesized: glutamic acid-urea-lysine (EuK)-Cy5-mas(3), EuK-(SO(3))Cy5-mas(3), EuK

219 ctamase (SBL) inhibitors that use a strained urea moiety as the warhead to react with the active seri

220 e of the hydrogen-bond donors of the central urea moiety through an intramolecular interaction led to

221 entral phenyl ring directly connected to the urea moiety.

222 e times of 14, 7, and 3.5 min and calcium to urea molar ratios of 0.5:1, 1:1, and 2:1.

223 residence time and with decreasing Ca(2+) to urea molar ratios.

224 e various methods available for detection of urea, most are complicated and require time-consuming sa

225 inhibitor in areas and years with noticeable urea N losses.

226 ns and chemical effects of amides (including urea, N-ethylpyrrolidone [NEP], and polyvinylpyrrolidone

227 ry score (2.8 versus 1.89, P < 0.001), blood urea nitrogen (151.8 +/- 17.2 mg/dL versus 97.8 +/- 10.1

228 Blood urea nitrogen (BUN) and creatinine levels were similar t

229 ty lipoprotein cholesterol (LDL-C) and blood urea nitrogen (BUN) levels were decreased after the RS i

230 the alternative kidney function marker blood urea nitrogen (n = 416,178).

231 tinine >10.1 mg/L (OR, 3.22, 2.28-4.54), and urea nitrogen (UN) >0.52 g/L (OR, 2.65, 95% CI, 1.89-3.7

232 ment (OR 1.71 for a 2-fold increase in blood urea nitrogen [95% CI 1.58, 1.86]), coma (OR 3.59 [95% C

233 rine were collected for assessments of blood urea nitrogen and neutrophil gelatinase-associated lipoc

234 values were the best predictors, with blood urea nitrogen being the most accurate (area under the re

235 o be a useful biomarker to reflect the blood urea nitrogen in chronic kidney disease patients.

236 (compared with 0-8 g/d, P < 0.05) and blood urea nitrogen increased with dosage (P = 0.013) and time

237 relation between salivary urea and the blood urea nitrogen was also confirmed.

238 in plasma aspartate aminotransferase, blood urea nitrogen, and creatinine, 8 and 24 hours following

239 els of lactate dehydrogenase activity, blood urea nitrogen, and creatinine, as well as an increased m

240 s of renal function (serum creatinine, blood urea nitrogen, and electrolytes) were prospectively docu

241 sulin use, hemoglobin A1c, creatinine, blood urea nitrogen, and estimated glomerular filtration rate.

242 Proteinuria, blood urea nitrogen, and glomerular immune complex deposition

243 rements of glomerular filtration rate, blood urea nitrogen, and kidney histopathology.

244 en saturation, mean arterial pressure, blood urea nitrogen, C-Reactive protein, and the international

245 nd Sham (similar kidney weight, plasma blood urea nitrogen, creatinine, creatinine clearance, phospho

246 , laboratory values (hemoglobin A(1c), blood urea nitrogen, serum creatinine), and socioeconomic fact

247 iomarkers, particularly creatinine and blood urea nitrogen, showed distinct differences between adult

248 ization of citric acid (carbon skeleton) and urea (nitrogen dopant) as source materials.

249 nthesis of primary ureas, secondary/tertiary ureas, O/S-carbamates, benzoyl ureas, amides, and N-form

250 ress the influence of nitrate, ammonium, and urea on cellular physiology and production of microcysti

251 The amide, urea, or thiourea groups introduce a localized electric

252 Urea, ornithine, and short-chain acylcarnitines were dec

253 BPT(2)), or 30% (NBPT(3)) and polymer coated urea (PCU) were effective but maleic-itaconic copolymer

254 we describe the assembly of an achiral oligo(urea) peptidomimetic compound into supramolecular helice

255 and AQP3 differentially affect glycerol and urea permeability in an AQP-specific manner.

256 report the use of bio-resorbable poly(ester urea) (PEU) films that controllably deliver a non-opioid

257 onia was diminished in TauT KO mice, whereas urea production was not affected.

258 genes involved in amino acid metabolism and urea production.

259 aining (PN) phosphonamidate heterocycle with urea recognition units in an arylethynyl backbone.

260 The structure of fenobam, where a urea replaces the acetylenic linker in M-MPEP and mavogl

261 results, clinical events, and the Confusion, Urea, Respiratory rate, Blood pressure and age >= 65 (CU

262 primary amines, for the synthesis of primary ureas, secondary/tertiary ureas, O/S-carbamates, benzoyl

263 intact proteins on container surfaces, while urea serves as a strong denaturant to disrupt noncovalen

264 Following studies of a model system (urea), stochastic differential scanning calorimetry (SDS

265 lic scaffold, whereas various alkyl and aryl urea substituents were introduced after a yield-limiting

266 c positions of genes encoding enzymes of the urea synthesis pathway in eukaryotes.

267 This is due to reduced urea synthesis; and as ammonia is known to activate hepa

268 In urea, the protein is "swelling" and gradually loses its

269 a series of symmetrically substituted (thio)ureas, (thio)squaramides, and croconamides.

270 patterns are identified in two foldamer-type urea-thiourea catalysts bearing a basic dimethylamino un

271 eral heteroatomic functional groups, notably ureas, thioureas, guanidines, and cyanoguanidines, owing

272 acing (15) N-labelled nitrate, ammonium, and urea through the metabolome revealed N uptake, regardles

273 acturers may adulterate FMP with melamine or urea to give the false impression that it contains suffi

274 ended with isotopically labeled ammonium and urea to simulate a fertilization event showed nitrificat

275 ites (desnitro-imidacloprid and imidacloprid urea) to GAC, powdered activated carbon, and carbon nano

276 omethoxyphenyl-3-(1-propionylpiperidin-4-yl) urea (TPPU) on a collagen-induced arthritis model.

277 Urea transporter (UT) inhibition increases the excretion

278 G treatment significantly up-regulated renal urea transporter A1 and promoted its trafficking to apic

279 e expression of solute carriers, such as the urea transporters encoded by Slc14a2, as well as aquapor

280 A field experiment of urea treated with efficiency enhancers was conducted on

281 Urea treated with N-(n-butyl) thiophosphoric triamide (N

282 significantly reducing serum creatinine and urea, tubular injury, neutrophil and macrophage infiltra

283 tage of a nonlinear pH ramp generated by the urea-urease clock reaction.

284 gical analysis of biopsies, and PCR assay of ureA, ureB, and ureAB genes.

285 tionalised graphene oxide and poly(carbonate-urea)urethane with the trade name "Hastalex" in comparis

286 Urea utilization has been reported for marine ammonia-ox

287 hesis of aryliminophosphoranes bearing ortho urea was achieved via unprecedented Ph(3)P-I(2) mediated

288 on additives, we observe that the denaturant urea was beneficial, resulting in improved sequence cove

289 ective but maleic-itaconic copolymer treated urea was ineffective in reducing ammonia volatilization

290 imized conditions, the calibration curve for urea was linear over the concentration range of 2.5-100

291 Salivary urea was reported to be a useful biomarker to reflect th

292 Urea was significantly lower in the mLP formula group th

293 Body weight and urine urea were used to check on stability of diet and metabol

294 osmolytes, which deplete diffuse mHtt or by urea, which negates protein-protein interaction.

295 cycles consist of two TPAs and two methylene ureas, which drive the assembly into porous organic mate

296 Calix[6]arene tris(thio)ureas, which possess a cavity that can accommodate prima

297 ted in the model were: prothrombin activity, urea, white blood cell, interleukin-2 receptor, indirect

298 ious analytical methods for determination of urea with special emphasis on biosensors.

299 previously quantified interactions of alkyl ureas with amide and aromatic compounds, relative to int

300 -dopant relay mechanism for the detection of urea, with a linear range of 0.2-0.9 mM (R(2) = 0.971) a