What's the difference between aminobenzene and aniline?
Aminobenzene
Definition:
Example Sentences:
(1) Using energy transfer from 4-aminobenzene-sulfonamide triplet level to tryptophanyl one of the main energy contributions to trypsin and chymotrypsin inactivation at the temperature of liquid N2 has been shown to make singlet excited state of their tryptophanyls.
(2) A list of leather azo dyes is furnished that are considered as potentially harmful due to the presence of a carcinogenic aromatic amine (benzidine, p-aminobenzene and derivatives) in their formulae.
(3) Human fibroblast interferon binds completely to: aminobenzene, aminonaphthalene, and aminoanthracene, all immobilized on agarose, and it can be recovered with ethylene glycol.
(4) The S9 fractions from 3-methylcholanthrene-treated rats and mice are most useful for mutation induction by the all aminobenzenes used.
(5) The intracellular desulfonative enzyme did not degrade 3- or 4-aminobenzene sulfonates in the medium, although the enzyme in cell extracts degraded these compounds.
(6) The apparent hydrophobicity of Syrian hamster interferon was probed by its chromatography on: (a) straight chain hydrocarbons of varied length; (b) aromatic ligands (aminobenzene, benzylamine, beta-phenylethylamine, gamma-phenyl-propylamine); ligands listed in (a) and (b) were immobilized to cyanogen bromide-activated agarose (isourea linkage); and (c) phenyl-agarose (Phenyl-Sepharose CL-4B), an aromatic ligand immobilized via a 2-hydroxypropyl arm to the agarose (ether linkage).
(7) Mutagenicity of 6 aminobenzene derivatives against Salmonella typhimurium TA98 was studied in the presence of various S9 fractions.
(8) The relatively high affinities of L-PABG (16), PABP (22), and the alpha-phenyl derivative of 22, as compared with the other substituted p-aminobenzamides and p-aminobenzene-1-alkanones, are explained by assuming that these compounds, besides interfering with the PABA receptor site, also interact with an accessory area on the enzyme.
(9) strain O-1 grew with benzene sulfonate (BS) as sole carbon source for growth with either NH4+ or NH4+ plus orthanilate (2-aminobenzene sulfonate, OS) as the source(s) of nitrogen.
(10) A simple and rapid fluorometric assay of glycosylated albumin was developed using dansylated phenyl boronic acid (N-(5-dimethyl amino-1-naphthalene sulfonyl)-3-aminobenzene boronic acid).
Aniline
Definition:
(n.) An organic base belonging to the phenylamines. It may be regarded as ammonia in which one hydrogen atom has been replaced by the radical phenyl. It is a colorless, oily liquid, originally obtained from indigo by distillation, but now largely manufactured from coal tar or nitrobenzene as a base from which many brilliant dyes are made.
(a.) Made from, or of the nature of, aniline.
Example Sentences:
(1) Pretreatment of rats with 6-(3-picolyl)amino-2,2,5,8-tetramethylchromane (PATC) for 7 days resulted in a significant increase in the activities of benzphetamine N-demethylase, p-nitroanisole O-demethylase and aniline hydroxylase in liver microsomes prepared 24 h after the last treatment.
(2) Comparison of the specific activities for aniline hydroxylation and p-nitrophenol hydroxylation of individual microsomal samples from control, ethanol-pretreated and phenobarbital-pretreated animals showed a high degree of correlation (r2 = 0.98) consistent with the involvement of the same site for catalysis of these two compounds.
(3) Chlordimeform had no effect on the cytochrome P-450 content, aniline p-hydroxylase or glutathione S-transferase activities, but induced ethoxyresorufin-O-deethylase, ethoxycoumarin-O-deethylase and epoxide hydrolase activities and decreased aldrin epoxidase and aminopyrine N-demethylase activities.
(4) Intestinal aniline hydroxylation was refractory to ethanol induction.
(5) Incubation of aniline-metabolizing hepatocytes with disulfiram resulted in decreased formation of 4-aminophenol, but this was not associated with impaired glucuronidation or cytochrome P-450 levels.
(6) At 20 degrees C, in a phosphate buffer, pH 5,8--8,0, methanol and aniline interactions with hemoglobin and cytochrome c were studied using the difference spectrophotometry method.
(7) Activities of amidopyrine N-demethylase, aniline hydroxylase, NADPH, cytochrome c reductase as well as content of cytochromes P-450 and b5 were studied in liver tissue of rats within 1, 3, 7, 10, 20 and 30 days of hypokinesia caused by maintaining of the animals in individual cell-cases.
(8) In contrast, menadione does not change the type II binding spectrum induced by aniline.
(9) Enzymatic polymerization took place on the surface of BOD-adsorbed solid matrix which was in contact with a buffer solution containing aniline.
(10) In NADPH-containing microsomal systems with 4-fluoro-substituted anilines, formation of the 4-hydroxyaniline derivative is observed because NADPH chemically reduces this quinoneimine metabolite.
(11) The activity of aniline hydroxylase was significantly increased in liver microsomes of EHBR whereas the activity of ethylmorphine N-demethylase was found to be significantly decreased in EHBR as compared to control rats.
(12) When compared to the first day, methemoglobin (MetHb) levels, measured prior to and following the exposure, increased with the days of exposure at 50 ppm aniline.
(13) Although metabolic attack occurred adjacent to either the aniline nitrogen or the aliphatic amine, metabolic attack occurred primarily adjacent to the more basic nitrogen at the 1'-position, even when this position bore a methyl substituent.
(14) Carbon monoxide inhibits the hydroxylase activity of the tissue-free system to a smaller extent than that of a system containing microsomes plus haemoglobin whereas p-chloromercuribenzoate inhibits only the flavoprotein-dependent hydroxylation of aniline mediated by haemoglobin.
(15) The profiles of urinary metabolites produced by rats and mice were not appreciably different in animals predosed with aniline.
(16) The results indicate that aniline degrading populations of these various microbial communities exhibit different activities probably depending on the extent of adaptation to pollutants to which the microbes are exposed.
(17) A high-pressure liquid chromatographic method has been developed for the determination of nanomole quantities of aniline; its metabolites o- and p-aminophenol, phenylhydroxylamine, nitrosobenzene and nitrobenzene; and azobenzene and azoxybenzene which form non-enzymatically by condensation of reactive metabolites.
(18) A series of ortho-quinone analogues 1-28 of podophyllotoxin possessing various C-4 beta-aniline moieties have been synthesized and evaluated for their inhibitory activity against human DNA topoisomerase II, their activity in causing cellular protein-linked DNA breakage, and their cytotoxicity against KB cells.
(19) The inhibitory effect of the nitroso-compound is demonstrated to be non-competitive on aminopyrine N-demethylase, p-nitroanisole O-demethylase and aniline hydroxylase.
(20) Compared with the control values, the levamisole treatment significantly increased the amount of cytochrome P450 and cytochrome b5 and the in-vitro activities of aminopyrine N-demethylase, benzphetamine N-demethylase and aniline hydroxylase.