دانلود مقالات ISI درباره مشتقات + ترجمه فارسی

Automated tagging of pharmaceutically active thiols under flow conditions using monobromobimane

Keywords: مشتقات; Thiols; Sequential injection; Derivatization; Monobromobimane; Fluorimetry;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2011 سفارش ترجمه

A simple derivatization of multiwalled carbon nanotubes with nitroaromatics in aqueous media: Modification with nitroso/hydroxylamine groups

Keywords: مشتقات; Nitroaromatic modified electrode; MWCNT; Nitrendipine; Derivatization;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2011 سفارش ترجمه

Development and validation of indirect RP-HPLC method for enantiomeric purity determination of d-cycloserine drug substance

Keywords: مشتقات; Cycloserine; Chiral purity; Derivatization; RP-HPLC; UV detection;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2011 سفارش ترجمه

Solid phase extractive preconcentration coupled to gas chromatography-atomic emission detection for the determination of chlorophenols in water samples

Keywords: مشتقات; Chlorophenols; Derivatization; Ferrocenecarboxylic acid esters; Solid phase extraction; GC-AED; Water analysis;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2011 سفارش ترجمه

Development and validation of a GC/MS method for the determination of tadalafil in whole blood

Keywords: مشتقات; Tadalafil; Whole blood; GC/MS; Solid-phase extraction; Derivatization;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2011 سفارش ترجمه

Anthraquinone functionalized carbon composite electrode: Application to ammonia sensing

Keywords: مشتقات; Derivatization; Diazonium salt; Ammonia sensor; Urine sample

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Quantitation of the glutathione in human peripheral blood by matrix-assisted laser desorption ionization time-of-flight mass spectrometry coupled with micro-scale derivatization

Keywords: مشتقات; Antioxidant; Tripeptide; Derivatization; Micro-scale labelling

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

C-terminal de novo sequencing of peptides using oxazolone-based derivatization with bromine signature

Keywords: مشتقات; Br signature; De novo sequencing; C-terminal; Derivatization; Oxazolone

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Fluorescent high-performance liquid chromatography assay for lipophilic alcohols

Keywords: مشتقات; Alcohols; Bryostatin; Cholesterol; HPLC; Bodipy FL; Derivatization

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Solid-phase extraction combined with headspace single-drop microextraction of chlorophenols as their methyl ethers and analysis by high-performance liquid chromatography-diode array detection

Keywords: مشتقات; Chlorophenols; Derivatization; Methyl ethers; Combined solid-phase extraction; Headspace single-drop microextraction; High-performance liquid chromatography-diode array detection

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Identification and quantification of lignans in wheat bran by gas chromatography-electron capture detection

Keywords: مشتقات; Lignans; Wheat bran; Derivatization; GC-ECD; Internal standard; Validation

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Effects of particle size, extraction time and temperature, and derivatization time on determination of theanine in tea

Keywords: مشتقات; Tea; Theanine; Determination; Derivatization; Limit of detection; Limit of quantification; HPLC; Fluorescence detector; Food analysis; Food composition

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

New amphiphilic hyaluronan derivatives based on modification with alkenyl and aryl succinic anhydrides

Keywords: مشتقات; Amphiphilic; Derivatization; Hyaluronan; 1H NMR spectroscopy; SEC-MALLS-RI

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

A highly sensitive LC-ESI-MS/MS method for the quantification of cholesterol ozonolysis products secosterol-A and secosterol-B after derivatization with 2-hydrazino-1-methylpyridine

Keywords: مشتقات; Secosterol; HMP; Derivatization; LC-ESI-MS/MS;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

Quantification of acetaminophen (paracetamol) in human plasma and urine by stable isotope-dilution GC–MS and GC–MS/MS as pentafluorobenzyl ether derivative

Keywords: مشتقات; Biological samples; Derivatization; Pentafluorobenzyl bromide; Quantification; Stable-isotope dilution; Validation

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

A simple and rapid high-performance liquid chromatographic method for determining tobramycin in pharmaceutical formulations by direct UV detection

Keywords: مشتقات; Amino glycoside; derivatization; isocratic; reverse phase chromatography; tobramycin;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of methotrexate and indomethacin in urine using SPE-LC-DAD after derivatization

Keywords: مشتقات; Methotrexate; Indomethacin; Urine; Solid phase extraction; Liquid chromatography; Derivatization

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Gas chromatography-mass spectrometry and high-performance liquid chromatography-tandem mass spectrometry in quantifying fatty acids

Keywords: مشتقات; Derivatization; Fatty acid; Gas chromatography-mass spectrometry; High-performance liquid chromatography-tandem mass spectrometry; Instrumental analysis; Limit of detection; Pre-derivatization; Sample extraction; Sample preparation; Sensitivity

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of amino acids in rat brain microdialysate with 1,2,5,6-dibenzocarbazole-9-ethyl chloroformate as labeling reagent by high performance liquid chromatographic fluorescence detection and mass spectrometric identification

Keywords: مشتقات; Amino acid; Derivatization; 1,2,5,6-Dibenzocarbazole-9-ethyl chloroformate; High performance liquid chromatography; Fluorescence detection; Electrospray mass spectrometer;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Simultaneous quantification of four native estrogen hormones at trace levels in human cerebrospinal fluid using liquid chromatography-tandem mass spectrometry

Keywords: مشتقات; Estrogen; Derivatization; Human cerebrospinal fluid; Heart-cutting 2D LC; MS/MS;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of emulsion explosives with Span-80 as emulsifier by gas chromatography–mass spectrometry

Keywords: مشتقات; Emulsion explosives; Span-80; Postblast residues; Derivatization; GC–MS

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Simple derivatization of aldehydes with d-cysteine and their determination in beverages by liquid chromatography–tandem mass spectrometry

Keywords: مشتقات; Aldehydes; Derivatization; d-Cysteine; Beverage; Liquid chromatography-tandem mass spectrometry

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Derivatization of (5R)-hydroxytriptolide from benzylamine to enhance mass spectrometric detection: Application to a Phase I pharmacokinetic study in humans

Keywords: مشتقات; (5R)-Hydroxytriptolide; Triptolide; Benzylamine; Derivatization; Liquid chromatography-tandem mass spectrometry; Human plasma;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

A developed pre-column derivatization method for the determination of free fatty acids in edible oils by reversed-phase HPLC with fluorescence detection and its application to Lycium barbarum seed oil

Keywords: مشتقات; Free fatty acids; Edible oil; Lycium barbarum L.; Derivatization; HPLC–MS/MS

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Dispersive derivatization liquid-liquid extraction of degradation products/precursors of mustards and V-agents from aqueous samples

Keywords: مشتقات; Sulfur mustard; Nitrogen mustards; V-agents; Amino alcohols; Derivatization; Heptafluorobutyrylation;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Derivatization of azaspiracid biotoxins for analysis by liquid chromatography with fluorescence detection

Keywords: مشتقات; Shellfish poisoning toxins; Phycotoxins; 9-Anthryldiazomethane; Derivatization; Fluorescence detection; Certified reference materials

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Derivatization of carbonyl compounds with 2,4-dinitrophenylhydrazine and their subsequent determination by high-performance liquid chromatography

Keywords: مشتقات; Derivatization; Carbonyl compounds; Carboxylic acids; 2,4-Dinitrophenylhydrazine; Isomerization; Reductive amination; Ozone

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of dl-amino acids, derivatized with R(−)-4-(3-isothiocyanatopyrrolidin-1-yl)-7-(N,N-dimethylaminosulfonyl)-2,1,3-benzoxadiazole, in nail of diabetic patients by UPLC–ESI-TOF-MS

Keywords: مشتقات; Human nail; d-Amino acids; Diabetes; Diastereomer separation; Derivatization; 4-(3-Isothiocyanatopyrrolidin-1-yl)-7-(N,N-dimethylaminosulfonyl)-2,1,3-benzoxadiazole; Ultra-performance liquid chromatography; Time-of-flight mass spectrometry

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Liquid-phase and dispersive liquid–liquid microextraction techniques with derivatization: Recent applications in bioanalysis

Keywords: مشتقات; Liquid phase microextraction; Dispersive liquid–liquid microextraction; Derivatization; Bioanalysis; Biological fluids

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Profiling sterols in cerebrotendinous xanthomatosis: Utility of Girard derivatization and high resolution exact mass LC–ESI-MSn analysis

Keywords: مشتقات; Derivatization; FTMS; Multi-stage CID fragmentation; LC–ESI-MSn; Keto sterols; Bile alcohols; Genetic disorders

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Development of a quantitative high-performance thin-layer chromatographic method for sucralose in sewage effluent, surface water, and drinking water

Keywords: مشتقات; HPTLC; Derivatization; Quantification; Waste water; Sweetener; Mass spectrometry

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

In-source formation of N-acetyl-p-benzoquinone imine (NAPQI), the putatively toxic acetaminophen (paracetamol) metabolite, after derivatization with pentafluorobenzyl bromide and GC–ECNICI-MS analysis

Keywords: مشتقات; Cytochrome P450; Derivatization; Electron-capture negative-ion chemical ionization; Electrospray ionization; Pentafluorobenzyl bromide

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Histamine and tele-methylhistamine quantification in cerebrospinal fluid from narcoleptic subjects by liquid chromatography tandem mass spectrometry with precolumn derivatization

Keywords: مشتقات; Histamine; tele-Methylhistamine; Derivatization; Mass spectrometry; Liquid chromatography; Cerebrospinal fluid; Narcolepsy

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Fast and sensitive liquid chromatography–mass spectrometry assay for seven androgenic and progestagenic steroids in human serum

Keywords: مشتقات; Endometriosis; Derivatization; Mass spectrometry; Serum; Steroids; Testosterone

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Derivatization of Tris(trimethylsilyl)heptaphosphane

Keywords: مشتقات; Tris(trimethylsilyl)heptaphosphane; Derivatization; Silyl exchange; Quantum chemical calculations

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Derivatization of carboxylic acids with 4-APEBA for detection by positive-ion LC-ESI–MS(/MS) applied for the analysis of prostanoids and NSAID in urine

Keywords: مشتقات; Carboxylic acid; Derivatization; LC–MS; Prostaglandin; Isoprostane; NSAID

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of bile acids in pig liver, pig kidney and bovine liver by gas chromatography-chemical ionization tandem mass spectrometry with total ion chromatograms and extraction ion chromatograms

Keywords: مشتقات; Bile acids; Derivatization; Camphor-10-sulphonic acid; GC-CI/MS/MS; Pig liver; Pig kidney; Bovine liver;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2011 سفارش ترجمه

Quantitative liquid chromatographic and tandem mass spectrometric determination of vitamin D3 in human serum with derivatization: A comparison of in-tube LLE, 96-well plate LLE and in-tip SPME

Keywords: مشتقات; Vitamin D3; LLE; SPME; 96-Well format; In-tip SPME; Derivatization; HPLC–MS/MS

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2011 سفارش ترجمه

Stable-isotope dilution GC–MS approach for nitrite quantification in human whole blood, erythrocytes, and plasma using pentafluorobenzyl bromide derivatization: Nitrite distribution in human blood

Keywords: مشتقات; Circulation; Derivatization; Ferricyanide; Hemoglobin; Kinetics; Quantification

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2011 سفارش ترجمه

Multistep derivatization method for the determination of multifunctional oxidation products from the reaction of α-pinene with ozone

Keywords: مشتقات; Secondary organic aerosol; α-Pinene; Multifunctional oxygenated compounds; Derivatization; GC–EI-MS

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2011 سفارش ترجمه

Identification and determination of carboxylic acids in food samples using 2-(2-(anthracen-10-yl)-1H-phenanthro[9,10-d]imidazol-1-yl)ethyl 4-methylbenzenesulfonate (APIETS) as labeling reagent by HPLC with FLD and APCI/MS

Keywords: مشتقات; 2-(2-(Anthracen-10-yl)-1H-phenanthro[9,10-d]imidazol-1-yl)ethyl 4-methylbenzenesulfonate (APIETS); Derivatization; High performance liquid chromatography (HPLC); Fatty acids (FAs); Triterpene acids (TAs)

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2011 سفارش ترجمه

Derivatization strategies for the determination of biogenic amines in wines by chromatographic and electrophoretic techniques

Keywords: مشتقات; Derivatization; Pre-column; Post-column; In-capillary; Biogenic amines; Wines; Liquid chromatography; Capillary electrophoresis

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2011 سفارش ترجمه

Analytical methods for anti-doping control in sport: anabolic steroids with 4,9,11-triene structure in urine

Keywords: مشتقات; Anabolic steroid; Confirmatory method; Derivatization; Doping control; Gas chromatography; Immunochemical technique; Liquid chromatography; Metabolite; Screening method; 4,9,11-triene structureACN, Acetonitrile; APCI, Atmospheric pressure chemical ionizat

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2011 سفارش ترجمه

Unique pentafluorobenzylation and collision-induced dissociation for specific and accurate GC–MS/MS quantification of the catecholamine metabolite 3,4-dihydroxyphenylglycol (DHPG) in human urine

Keywords: مشتقات; Derivatization; [1,4]Dioxepin; DHPG; DOPEG; GC–MS/MS; Pentafluorobenzylation; Silylation

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2011 سفارش ترجمه

Dispersive liquid-liquid microextraction

Keywords: مشتقات; Derivatization; Dispersive liquid-liquid microextraction; Floating organic drop; Ionic liquid; Low toxic hydrocarbon; Pesticide; Pharmaceutical; Phenol; Pre-concentration; Sample preparation

دانلود رایگان متن کامل مقاله ISI 18 صفحه سال انتشار : 2011 سفارش ترجمه

Gas chromatographic enantioseparation of derivatized α-amino acids on chiral stationary phases—Past and present

Keywords: مشتقات; α-Amino acids; Derivatization; Gas chromatography; Enantioseparation; Enantioselectivity; Enantiomer labelling; Chiral stationary phases; Chirasil-Val; Chirasil-Dex; Racemization

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of chemical warfare agents and related compounds in environmental samples by solid-phase microextraction with gas chromatography

Keywords: مشتقات; Solid phase microextraction; Chemical warfare agents; Gas chromatography analysis; Derivatization; Review

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2011 سفارش ترجمه

Amino functionalization of carbon nanotube surfaces with NH3 plasma treatment

Keywords: مشتقات; Carbon nanotube; Plasma treatment; Amino group; Functionalization; Derivatization;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

Technical note: Rapid method for determination of amino acids in milk

Keywords: مشتقات; amino acid; HPLC; derivatization; milk;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

Monolithic silica spin column extraction and simultaneous derivatization of amphetamines and 3,4-methylenedioxyamphetamines in human urine for gas chromatographic-mass spectrometric detection

Keywords: مشتقات; Monolithic spin column; Propyl chloroformate; Derivatization; Amphetamines; 3,4-Methylenedioxyamphetamines; Gas chromatograph–mass spectrometer

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2010 سفارش ترجمه