دانلود مقالات ISI درباره مشتقات + ترجمه فارسی

Sensitive Determination of Panaxadiol Using Rhodamine B as Sensitizing Derivatization Reagent by Ultrahigh Performance Liquid Chromatography Triple Quadrupole Mass Spectrometry

Keywords: مشتقات; Ultrasonic-assisted dispersive liquid-liquid microextraction; Rhodamine B; Derivatization; Mass spectrometry sensitization; Panaxadiol

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2014 سفارش ترجمه

Determination of nucleating agents in plastic materials by GC/MS after microwave-assisted extraction with in situ microwave-assisted derivatization

Keywords: مشتقات; Polyolefins; Additives; Microwave; Extraction; Derivatization; Gas Chromatography/Mass Spectrometry;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Development of a selective and pH-independent method for the analysis of ultra trace amounts of nitrite in environmental water samples after dispersive magnetic solid phase extraction by spectrofluorimetry

Keywords: مشتقات; Dispersive magnetic solid phase extraction; Spectrofluorimetry; Derivatization; 2, 3-diaminonaphthalene; 2, 3-naphthotriazole; Nitrite;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

LC–MS/MS analysis of uncommon paracetamol metabolites derived through in vitro polymerization and nitration reactions in liquid nitrogen

Keywords: مشتقات; Derivatization; Liquid nitrogen; Nitrite; Polymerization; Sodium phosphate; Stable isotopes

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Discrimination of commercial cheeses from fatty acid profiles and phytosterol contents obtained by GC and PCA

Keywords: مشتقات; Fatty acid composition; Phytosterols; Cheeses; Derivatization; GC; GC-MS; PCA;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

A new derivatization approach with d-cysteine for the sensitive and simple analysis of acrylamide in foods by liquid chromatography–tandem mass spectrometry

Keywords: مشتقات; Acrylamide; Liquid chromatography–tandem mass spectrometry; Foods; d-Cysteine; Derivatization

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Quantification of endogenous brassinosteroids in sub-gram plant tissues by in-line matrix solid-phase dispersion–tandem solid phase extraction coupled with high performance liquid chromatography–tandem mass spectrometry

Keywords: مشتقات; Brassinosteroids; In-line matrix solid phase dispersion–tandem solid phase extraction; Mixed mode anion exchange–mixed mode cation exchange; Derivatization; Rice plant

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Derivatization for the simultaneous LC/MS quantification of multiple neurotransmitters in extracellular fluid from rat brain microdialysis

Keywords: مشتقات; Neurotransmitters; Amino acid; Hydroxycuccinimide esters; Derivatization; Microdialysis;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Bioanalytical method for evaluating the pharmacokinetics of the GCP-II inhibitor 2-phosphonomethyl pentanedioic acid (2-PMPA)

Keywords: مشتقات; GCP-II; glutamate carboxypeptidase-II; PSMA; prostate specific membrane antigen; NAALADase; N-acetylated-alpha-linked acidic dipeptidase; NAAG; N-acetyl-aspartyl glutamate; 2-PMPA; 2-phosphonomethyl pentanedioic acid; 2-PMSA; 2-phosphonomethyl succinic ac

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Study of the matrix effects and sample dilution influence on the LC–ESI–MS/MS analysis using four derivatization reagents

Keywords: مشتقات; Amino acid analysis; Derivatization; Liquid chromatography; Electrospray mass spectrometry; Matrix effects

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Stable-isotope dilution LC–MS/MS measurement of nitrite in human plasma after its conversion to S-nitrosoglutathione

Keywords: مشتقات; Derivatization; GC–MS; Glutathione; Matrix-effects; Nitric oxide; S-Nitrosylation

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Capillary gas chromatography using a γ-cyclodextrin for enantiomeric separation of methylamphetamine, its precursors and chloro intermediates after optimization of the derivatization reaction

Keywords: مشتقات; Methylamphetamine; Chiral stationary phase; Derivatization; Chromatography; Chemometric analysis

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

Derivatization for liquid chromatography-mass spectrometry

Keywords: مشتقات; AMPP,; N-[4-(Aminomethyl)phenyl]pyridinium; APDS; 3-aminopyridyl-N-hydroxysuccinimidyl carbamate; BCEOC; 1,2-benzo-3,4- dihydrocarbazole-9-ethyl chloroformate; BPBA; 2-bromopyridine-5-boronic acid; BPB; ω-bromoacetonylpyridinium bromide; BPBr; p-bromophe

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2014 سفارش ترجمه

Derivatization of the tricarboxylic acid intermediates with O-benzylhydroxylamine for liquid chromatography-tandem mass spectrometry detection

Keywords: مشتقات; Tricarboxylic acid cycle intermediates; Derivatization; O-benzylhydroxylamine; LC-MS/MS;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2014 سفارش ترجمه

Multi-response optimization of the extraction and derivatization protocol of selected polar metabolites from apple fruit tissue for GC–MS analysis

Keywords: مشتقات; Apple; Derivatization; Design of experiment; Gas chromatography–mass spectrometry; Metabolomics; Multi-response optimization

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2014 سفارش ترجمه

Development of a fast robust derivatization method of an extremely polar PET radiopharmaceutical: a critical aspect for starting a clinical trial

Keywords: مشتقات; Fluorine-18; Phosphonic acid; Carboxylic acid; Derivatization; Chiral HPLC; PSMA;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2013 سفارش ترجمه

Simultaneous solid phase extraction and derivatization of aliphatic primary amines prior to separation and UV-absorbance detection

Keywords: مشتقات; -SH particles; 3-mercaptopropyl-functionalized silica gel; CE; capillary electrophoresis; DTNB; 5,5′-dithiobis(2-nitrobenzoic acid); EDAC; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide; NHS; N-hydroxysuccinimide; MES; 2-(N-morpholino)ethanesulfonic ac

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Graphene based soft nanoreactors for facile “one-step” glycan enrichment and derivatization for MALDI-TOF-MS analysis

Keywords: مشتقات; Reduced graphene oxide; Glycan; Enrichment; Derivatization; Desalting; 1-Pyrenebutyric hydrazide;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of the polyamines in human toenails as 1-(5-fluoro-2,4-dinitrophenyl)-4-methylpiperazine derivatives using high-performance liquid chromatography

Keywords: مشتقات; HPLC; Polyamine; Human toenail; 1-(5-fluoro-2,4-dinitrophenyl)-4-methylpiperazine (PPZ); Derivatization;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Application of isotope-based carboxy group derivatization in LC-MS/MS analysis of tissue free-fatty acids for thyroid carcinoma

Keywords: مشتقات; LC-MS/MS; Derivatization; Isotope labeling; Thyroid carcinoma; Free fatty acid;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Method development for simultaneous determination of amphetamine type stimulants and cannabinoids in urine using GC-MS

Keywords: مشتقات; Amphetamine type stimulants; Cannabinoids; Simultaneous determination; GC-MS; Derivatization;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Ethoximation-silylation approach for mono- and disaccharide analysis and characterization of their identification parameters by GC/MS

Keywords: مشتقات; Carbohydrates; Derivatization; GC/MS; Ethoximation; Retention index; Trimethylsilylation;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2013 سفارش ترجمه

SiGe derivatization by spontaneous reduction of aryl diazonium salts

Keywords: مشتقات; Germanium; Diazonium salts; Derivatization; Film thickness; Plasma etching; Semiconductors;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2013 سفارش ترجمه

Analytical strategies for characterization of oxysterol lipidomes: Liver X receptor ligands in plasma

Keywords: مشتقات; API; atmospheric pressure ionization; CDCA; chenodeoxycholic acid; CTX; cerebrotendinous xanthomatosis; EADSA; enzyme-assisted derivatization for sterol analysis; DHEA; dehydroepiandrosterone; ESI; electrospray ionization; FT; Fourier transform; FWHM; ful

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of amino acids in white, green, black, oolong, pu-erh teas and tea products

Keywords: مشتقات; Tea; Amino acids; Theanine; HPLC; 9-Fluorenylmethyloxycarbonyl chloride; Derivatization; Food composition; Food analysis;

دانلود رایگان متن کامل مقاله ISI 25 صفحه سال انتشار : 2013 سفارش ترجمه

Analysis of amino acids in tobacco by derivatization and dispersive liquid–liquid microextraction based on solidification of floating organic droplet method

Keywords: مشتقات; Dispersive liquid–liquid microextraction; Solidification of floating organic droplet; Derivatization; Amino acids

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent

Keywords: مشتقات; Glutathione; Methyl propiolate; Yeast; Derivatization; Capillary electrophoresis

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Separation of steroid isomers by ion mobility mass spectrometry

Keywords: مشتقات; Ion mobility mass spectrometry; Steroids; Steroid isomers; Derivatization; Collision cross section

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Applicability of LC–MS/MS to optimize derivatization of topiramate with FMOC-Cl using reacted/intact drug ratio

Keywords: مشتقات; Topiramate; Derivatization; FMOC-Cl; LC–MS/MS; Optimization

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

The homogeneity testing of EtG in hair reference materials: A high-throughput procedure using GC–NCI–MS

Keywords: مشتقات; Extraction; Derivatization; High-throughput analysis; Reference materials; Homogeneity; Measurement uncertainty

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Derivatization method for sensitive determination of fluorotelomer alcohols in sediment by liquid chromatography–electrospray tandem mass spectrometry

Keywords: مشتقات; Derivatization; LC–ESI-QTOF-MS; CID-MS/MS; Perfluorinated compounds; Fluorotelomer alcohol

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Development of a sensitive and selective LC–MS/MS method for the determination of urea in human epithelial lining fluid

Keywords: مشتقات; Urea; Derivatization; Camphanic chloride; Mass spectrometry; UHPLC; Epithelial lining fluid; ELF; Bronchoalveolar lavage fluid; BALF

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

A validated HPLC–MS/MS assay for quantifying unstable pharmacologically active metabolites of clopidogrel in human plasma: Application to a clinical pharmacokinetic study

Keywords: مشتقات; Clopidogrel; Thiol metabolite; HPLC–MS/MS; Assay; Derivatization; Pharmacokinetics

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of 4-tert-octylphenol in surface water samples of Jinan in China by solid phase extraction coupled with GC-MS

Keywords: مشتقات; GC-MS; octylphenol; Jinan; solid phase extraction; derivatization; internal standard

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of sodium hyaluronate in pharmaceutical formulations by HPLC–UV

Keywords: مشتقات; Sodium hyaluronate; Hyaluronic acid; Size exclusion chromatography; Derivatization; Chromophore

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Development of a gas chromatography–mass spectrometry method for the analysis of sitagliptin in human urine

Keywords: مشتقات; Sitagliptin; Gas chromatography–mass spectrometry; Derivatization; Validation; Human urine

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Development and validation of a simple and sensitive method for quantification of levodopa and carbidopa in rat and monkey plasma using derivatization and UPLC–MS/MS

Keywords: مشتقات; Levodopa; Carbidopa; Fluorescamine; Sodium metabisulfite; Hydrazine dihydrochloride; Derivatization; Mass spectrometry; UHPLC; Rat plasma and monkey plasma

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Development of solvent micro-extraction combined with derivatization

Keywords: مشتقات; Solvent micro-extraction; Derivatization; Development; Application

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Microdialysate analysis of monoamine neurotransmitters—A versatile and sensitive LC–MS/MS method

Keywords: مشتقات; Liquid chromatography–tandem mass spectrometry; Derivatization; High-throughput; Neurotransmitter; Brain microdialysis; Rat; Striatum

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Compound-specific stable carbon isotope ratios of phenols and nitrophenols derivatized with N,O-bis(trimethylsilyl)trifluoroacetamide

Keywords: مشتقات; Compound-specific stable carbon isotope ratio; Phenol; Nitrophenol; Derivatization; Secondary organic aerosols; Photooxidation products

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Automated and sensitive analysis of 28-epihomobrassinolide in Arabidopsis thaliana by on-line polymer monolith microextraction coupled to liquid chromatography–mass spectrometry

Keywords: مشتقات; Brassinosteroids; Derivatization; Liquid chromatography–mass spectrometry; Arabidopsis thaliana; Poly(MAA-co-EDMA); In-tube solid phase microextraction (in-tube SPME)

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Fluoroacetylation/fluoroethylesterification as a derivatization approach for gas chromatography–mass spectrometry in metabolomics: Preliminary study of lymphohyperplastic diseases

Keywords: مشتقات; Fluoroacetylation; Fluoroethylesterification; Derivatization; Gas chromatography–mass spectrometry; Metabolomic fingerprinting; Lymphohyperplastic diseases

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of fatty acids in bio-samples based on the pre-column fluorescence derivatization with 1,3,5,7-tetramethyl-8-butyrethylenediamine-difluoroboradiaza-s-indacene by high performance liquid chromatography

Keywords: مشتقات; Fluorescence detection; High performance liquid chromatography; Fatty acids; 1,3,5,7-Tetramethyl-8-butyrethylenediamine-difluoroboradiaza-s-indacene; Derivatization

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of selenomethionine and seleno-methyl-selenocysteine in biota by ultrasonic-assisted enzymatic digestion and multi-shot stir bar sorptive extraction–thermal desorption–gas chromatography–mass spectrometry

Keywords: مشتقات; Selenoamino acid; Stir bar sorptive extraction; Multi-shot mode; Gas chromatography–mass spectrometry; Derivatization; Sonication probe

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

A novel derivatization-based liquid chromatography tandem mass spectrometry method for quantitative characterization of naphthenic acid isomer profiles in environmental waters

Keywords: مشتقات; Naphthenic acids; LC–MS/MS; Derivatization; Oil sand process water; Fingerprinting

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

A highly sensitive quantification of phytosterols through an inexpensive derivatization

Keywords: مشتقات; Phytosterol; Derivatization; HPLC; Quantification; Detection; Determination

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

A rapid and highly sensitive UPLC–MS/MS method using pre-column derivatization with 2-picolylamine for intravenous and percutaneous pharmacokinetics of valproic acid in rats

Keywords: مشتقات; Valproic acid; 2-Picolylamine; Derivatization; UPLC–MS/MS; Pharmacokinetics; Topical application

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of volatile thiols in lipid matrix by simultaneous derivatization/extraction and liquid chromatography–high resolution mass spectrometric analysis. Application to virgin olive oil

Keywords: مشتقات; Olive oil; Thiols; Derivatization; High resolution mass spectrometry (HRMS); HRMS/MS; Orbitrap

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Recent analytical approaches to the analysis of biogenic amines in food samples

Keywords: مشتقات; Biogenic amine; Capillary electrophoresis; Derivatization; Determination; Food; Fish; High-performance liquid chromatography; Meat; Sensor; Wine

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Quantification of urinary folate catabolites using liquid chromatography–tandem mass spectrometry

Keywords: مشتقات; Folate catabolite; Urine; Folate status; Derivatization; LC–MS/MS; Qualifier ion monitoring

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه