دانلود مقالات ISI درباره مشتقات + ترجمه فارسی

Trace determination of short-chain aliphatic amines in biological samples by micellar electrokinetic capillary chromatography with laser-induced fluorescence detection

Keywords: مشتقات; Aliphatic amines; Biological samples; Capillary electrophoresis; Derivatization; Laser-induced fluorescence detection; N-Hydroxysuccinimidyl fluorescein-O-acetate

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2009 سفارش ترجمه

HPLC method validation studies on a specific assay for monomethoxypoly(ethylene glycol) succinimido carbonate (mPEG-SC)

Keywords: مشتقات; Monomethoxypoly(ethylene glycol) succinimido carbonate (mPEG-SC); UV-HPLC analysis; Carbamate; Derivatization; Polymers; Method validation

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2009 سفارش ترجمه

Development of a sensitive and selective LC-MS/MS method for simultaneous determination of gemcitabine and 2,2-difluoro-2-deoxyuridine in human plasma

Keywords: مشتقات; Gemcitabine; 2,2-Difluoro-2-deoxyuridine; Derivatization; Dansyl chloride; Mass spectrometry; UPLC;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Post-derivatization procedure for determination of hippuric acid after extraction by an automated micro solid phase extraction system and monitoring by gas chromatography

Keywords: مشتقات; Gas chromatography; Derivatization; Hippuric acid; Micro solid phase extraction; Urine sample

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Determination of the Alternaria mycotoxin tenuazonic acid in cereals by high-performance liquid chromatography–electrospray ionization ion-trap multistage mass spectrometry after derivatization with 2,4-dinitrophenylhydrazine

Keywords: مشتقات; Tenuazonic acid; 2,4-Dinitrophenylhydrazine; Derivatization; Liquid chromatography–electrospray ionization ion-trap multistage mass spectrometry; Cereals

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Improved method to quantitatively determine powerful odorant volatile thiols in wine by headspace solid-phase microextraction after derivatization

Keywords: مشتقات; Solid-phase microextraction; Derivatization; Volatile thiols; Wine; Aroma; Gas chromatography–mass spectrometry

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Development of a sensitive and selective LC-MS/MS method for the determination of α-fluoro-β-alanine, 5-fluorouracil and capecitabine in human plasma

Keywords: مشتقات; α-Fluoro-β-alanine (FBAL); 5-Fluorouracil (5-FU); Capecitabine; Derivatization; Dansyl chloride; Mass spectrometry

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

One-step extraction and derivatization liquid-phase microextraction for the determination of chlorophenols by gas chromatography–mass spectrometry

Keywords: مشتقات; Liquid-phase microextraction; Derivatization; Chlorophenols; Gas chromatography–mass spectrometry (GC–MS)

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Determination of biogenic amines in wines by pre-column derivatization and high-performance liquid chromatography coupled to mass spectrometry

Keywords: مشتقات; Biogenic amines; Red wines; Derivatization; Liquid chromatography; Mass spectrometry

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Application of liquid chromatography-tandem mass spectrometry (LC–MS/MS) for the analysis of stable isotope enrichments of phenylalanine and tyrosine

Keywords: مشتقات; Derivatization; Tracer–tracee ratio; LC–MS/MS; Phenylalanine; Tyrosine; Stable isotope labeled amino acids; Protein turnover

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

In situ derivatization reaction and determination of ibuprofen in water samples using headspace generation-programmed temperature vaporization-gas chromatography-mass spectrometry

Keywords: مشتقات; Headspace analysis; Programmed temperature vaporizer; Derivatization; Ibuprofen

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Quantitative analysis of valiolamine through pre-column derivatization with phenylisocyanate using high-performance liquid chromatography with UV detection: Selection of reagent, identification of derivative and optimization of derivatization conditions

Keywords: مشتقات; Valiolamine; Phenylisocyanate; Derivatization; HPLC; UV detection

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Chemical reactions in liquid-phase microextraction

Keywords: مشتقات; Liquid-phase microextraction; Hollow fibers; Chemical reactions; Ion pairing; Complexation; Derivatization; Catalysis

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Analysis of aminoglycoside residues in bovine milk by liquid chromatography electrospray ion trap mass spectrometry after derivatization with phenyl isocyanate

Keywords: مشتقات; Aminoglycosides; Milk; Liquid chromatography-mass spectrometry; Derivatization; Phenyl isocyanate;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2009 سفارش ترجمه

Ethyl-propiolate as a novel and promising analytical reagent for the derivatization of thiols: Study of the reaction under flow conditions

Keywords: مشتقات; Ethyl-propiolate; Derivatization; Thiols; Sequential injection; Spectrophotometry

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Analysis of fatty acids in sputum from patients with pulmonary tuberculosis using gas chromatography–mass spectrometry preceded by solid-phase microextraction and post-derivatization on the fiber

Keywords: مشتقات; Derivatization; Solid-phase microextraction; Gas chromatography–mass spectrometry; Fatty acids; Sputum; Tuberculosis

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

An approach based on liquid chromatography/electrospray ionization–mass spectrometry to detect diol metabolites as biomarkers of exposure to styrene and 1,3-butadiene

Keywords: مشتقات; Mass spectrometry; Styrene glycol; 3-Butene-1,2-diol; Boronic acid; Derivatization

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Improved derivatization technique for gas chromatography–mass spectrometry determination of 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone in drinking water

Keywords: مشتقات; Mutagen X; N-methyl-bis-trifluoroacetamide; Drinking water; Solid phase extraction; Derivatization; Tandem mass spectrometry

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Single-drop microextraction with in-microvial derivatization for the determination of haloacetic acids in water sample by gas chromatography–mass spectrometry

Keywords: مشتقات; Single-drop microextraction; Derivatization; Environmental analysis; Haloacetic acids

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Use of a programmed temperature vaporizer and an in situ derivatization reaction to improve sensitivity in headspace-gas chromatography. Application to the analysis of chlorophenols in water

Keywords: مشتقات; Headspace analysis; Programmed temperature vaporizers; Derivatization; Low-volatility compounds

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Development of a gas chromatography compatible Sample Processing System (SPS) for the in-situ analysis of refractory organic matter in martian soil: preliminary results

Keywords: مشتقات; Derivatization; Extraction solid–liquid; GC–MS; Amino acids; Carboxylic acids; Ultrasound; Mars; Isopropanol; Water; Atacama

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Simultaneous determination of 5-hydroxyindoles and catechols from urine using polymer monolith microextraction coupled to high-performance liquid chromatography with fluorescence detection

Keywords: مشتقات; Catechols; 5-Hydroxyindoleamines; Derivatization; Polymer monolith microextraction; High-performance liquid chromatography

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Chromatographic and mass spectrometric analysis of glutathione in biological samples

Keywords: مشتقات; Glutathione; Glutathione disulfide; Oxidative stress; HPLC; Derivatization; GC–MS; LC–MS; LC–MS/MS

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Sensitive determination of salicylate and benzophenone type UV filters in water samples using solid-phase microextraction, derivatization and gas chromatography tandem mass spectrometry

Keywords: مشتقات; UV filters; Water samples; Solid-phase microextraction; Derivatization; Gas chromatography

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Development of an on-line weak-cation exchange liquid chromatography–tandem mass spectrometric method for screening aldehyde products in biological matrices

Keywords: مشتقات; On-line weak-cation exchange solid phase extraction; Liquid chromatography; Mass spectrometry; 4-APC; Derivatization; Aldehydes; Lipid peroxidation

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Enhanced detectability of fluorinated derivatives of N,N-dialkylamino alcohols and precursors of nitrogen mustards by gas chromatography coupled to Fourier transform infrared spectroscopy analysis for verification of chemical weapons convention

Keywords: مشتقات; Chemical warfare agents; Derivatization; Nitrogen mustard; Ethanolamine; GC–FTIR; Molar extinction coefficient

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Fast, sensitive and highly discriminant gas chromatography–mass spectrometry method for profiling analysis of fatty acids in serum

Keywords: مشتقات; Cis/trans isomers fatty acids; Esterified and non-esterified fatty acids; Derivatization; Ultrasound irradiation; GC–MS (micro-SIS detection mode)

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Comparison of two analytical methods for the determination of organotin compounds in marine organisms

Keywords: مشتقات; GC–MS; Organotin compounds; Derivatization; Mytilus galloprovincialis

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Comparison of MTBSTFA and BSTFA in derivatization reactions of polar compounds prior to GC/MS analysis

Keywords: مشتقات; MTBSTFA; BSTFA; Derivatization; Silylation

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

High-throughput HPLC-MS/MS method to determine ibandronate in human plasma for pharmacokinetic applications

Keywords: مشتقات; Ibandronate; Bisphosphonates; Liquid chromatography; Tandem mass spectrometry; Derivatization; Plasma; Pharmacokinetics

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Gas chromatography–mass spectrometry analysis of pheomelanin degradation products

Keywords: مشتقات; Alkyl chloroformate; Aminohydroxyphenylalanine; Derivatization; Gas chromatography–mass spectrometry; Melanin; Melanoma; Pheomelanin; 7-(2-Amino-2-carboxyethyl)-5-hydroxy-3,4-dihydro-2H-1,4-benzothiazine-3-one; 6-(2-Amino-2-carboxyethyl)-4-hydroxybenzothi

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Trace analysis of parabens, triclosan and related chlorophenols in water by headspace solid-phase microextraction with in situ derivatization and gas chromatography–tandem mass spectrometry

Keywords: مشتقات; Parabens; Triclosan; Water analysis; Solid-phase microextraction; Microextraction; Headspace analysis; Derivatization; Experimental design

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Determination of phenolic endocrine disrupting chemicals and acidic pharmaceuticals in surface water of the Pearl Rivers in South China by gas chromatography–negative chemical ionization–mass spectrometry

Keywords: مشتقات; Endocrine disrupting chemicals; Acidic pharmaceuticals; Negative chemical ionization; Derivatization; Drinking water sources; Pearl River

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2009 سفارش ترجمه

Metabolite analysis of human fecal water by gas chromatography/mass spectrometry with ethyl chloroformate derivatization

Keywords: مشتقات; Derivatization; Chloroformates; Human fecal water; Metabolome

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2009 سفارش ترجمه

Targeted stable-isotope dilution GC–MS/MS analysis of the endocannabinoid anandamide and other fatty acid ethanol amides in human plasma

Keywords: مشتقات; Arachidonoyl ethanol amide; AEA; Derivatization; Fatty acid ethanol amide; GC–MS/MS; Validation

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2009 سفارش ترجمه

Rapid and simultaneous determination of hair polyamines as N-heptafluorobutyryl derivatives by gas chromatography–mass spectrometry

Keywords: مشتقات; Polyamines; Hair; Derivatization; GC–MS

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2008 سفارش ترجمه

Enantiomeric reversed-phase high-performance liquid chromatography resolution of d-/l-penicillamine after spirocyclization with ninhydrin and by using copper(II)-l-proline complex as a chiral selector in the mobile phase

Keywords: مشتقات; Derivatization; Penicillamine; Ninhydrin; Chiral ligand-exchange chromatography; Spirothiazolidine; Chirality

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2008 سفارش ترجمه

Sensitive determination of pheomelanin after 5-carboxyfluorescein succinimidyl ester precapillary derivatization and micellar electrokinetic capillary chromatography with laser-induced fluorescence detection

Keywords: مشتقات; Pheomelanin; Aminohydroxyphenylalanine; Laser-induced fluorescence; Micellar electrokinetic capillary chromatography; Derivatization

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2008 سفارش ترجمه

Simultaneous determination of anthraquinones in radix Polygoni multiflori by capillary gas chromatography coupled with flame ionization and mass spectrometric detection

Keywords: مشتقات; Anthraquinone; Hydroxyanthraquinone; Ultrasonic extraction; Derivatization; Gas chromatography; Radix Polygoni multiflori

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

A novel derivatization approach for simultaneous determination of glyoxal, methylglyoxal, and 3-deoxyglucosone in plasma by gas chromatography–mass spectrometry

Keywords: مشتقات; Derivatization; GC–MS; Advanced glycation product; Glyoxal; Methylglyoxal; 3-Deoxyglucosone

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Quantitation of acetol in common pharmaceutical excipients using LC–MS

Keywords: مشتقات; Acetol; Derivatization; Pentafluorobenzylhydroxylamine hydrochloride; Excipients; Electrophilic impurities

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Simultaneous determination of 17α-hydroxypregnenolone and 17α-hydroxyprogesterone in dried blood spots from low birth weight infants using LC–MS/MS

Keywords: مشتقات; 17α-Hydroxypregnenolone; 17α-Hydroxyprogesterone; Liquid chromatography–tandem mass spectrometry; Derivatization; Congenital adrenal hyperplasia; Low birth weight infants

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

A new method for the HPLC determination of gamma-hydroxybutyric acid (GHB) following derivatization with a coumarin analogue and fluorescence detection: Application in the analysis of biological fluids

Keywords: مشتقات; Derivatization; Gamma-hydroxybutyric acid; HPLC; Cerebrospinal fluid; Saliva

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Enhancing sensitivity of liquid chromatographic/ion-trap tandem mass spectrometric determination of estrogens by on-line pre-column derivatization

Keywords: مشتقات; Estrogens; Derivatization; Liquid chromatography; Ion-trap MS/MS; Water

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Determination of aliphatic amines by high-performance liquid chromatography-amperometric detection after derivatization with naphthalene-2,3-dicarboxaldehyde

Keywords: مشتقات; Aliphatic amines; High-performance liquid chromatography; Amperometric detection; Naphthalene-2,3-dicarboxaldehyde; Derivatization

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

New method for determination of epichlorohydrin in epoxy-coated cans by oxolane derivatization and gas chromatography–mass spectrometry

Keywords: مشتقات; Epichlorohydrin; Oxolane; Derivatization; GC/MS

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

In-capillary derivatization and capillary electrophoresis separation of amino acid neurotransmitters from brain microdialysis samples

Keywords: مشتقات; Capillary electrophoresis; Fluorescence detection; Derivatization; Amino acids

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Speciation of butyltin compounds in environmental and biological samples using headspace single drop microextraction coupled with gas chromatography-inductively coupled plasma mass spectrometry

Keywords: مشتقات; Butyltin compounds; Headspace-single drop microextraction (HS-SDME); Gas chromatography-inductively coupled plasma mass spectrometry (GC-ICP-MS); Seawater; Shellfish; Sediment; Derivatization

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Microwave-assisted derivatization of acidic herbicides for gas chromatography–mass spectrometry

Keywords: مشتقات; Gas chromatography; Microwave; Derivatization; Herbicides

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Modifications and insights into a method for the analysis of the nitrogen mustard mechlorethamine by high-performance liquid chromatography

Keywords: مشتقات; Nitrogen mustard; Mechlorethamine; Analysis; Derivatization; High-performance liquid chromatography;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه