دانلود مقالات ISI درباره کثیف + ترجمه فارسی

Selective double quantum resolved correlation experiment for the complete separation of entire proton NMR spectra of enantiomers

Keywords: کثیف; Selective excitation; Multiple quantum coherences; COSY; Chiral discrimination;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Carrageenan from Sarconema scinaioides (Gigartinales, Rhodophyta) of Indian waters

Keywords: کثیف; Sarconema scinaioides; Iota-carrageenan; 13C NMR; GC-MS; HSQC; COSY;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Isolation and evaluation of the antioxidant activity of phenolic constituents of the Garcinia brasiliensis epicarp

Keywords: کثیف; EAEE; ethyl acetate epicarp extract; BHT; butylhydroxytoluene; NMR; nuclear magnetic resonance; gHMQC; gradient-assisted heteronuclear multiple quantum coherence, detection of short range (1J) correlations between directly connected 1H and 13C nuclei; gHM

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

New cardiolipin analogs synthesized by phospholipase D-catalyzed transphosphatidylation

Keywords: کثیف; br; broad; dd; doubled doublet; dm; doubled multiplet; CL; cardiolipin; HPLC; high performance liquid chromatography; COSY; homonuclear correlation spectroscopy; DSS; 4,4-dimethyl-4-silapentane sodium sulfonate; FT-ICR; Fourier transform ion cyclotron res

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Gum ghatti: A promising polysaccharide for pharmaceutical applications

Keywords: کثیف; GRAS; generally recognized as safe; 13C NMR; carbon 13 nuclear magnetic resonance; 2D NMR; two-dimensional nuclear magnetic resonance; COSY; correlation spectroscopy; TOCSY; total correlation spectroscopy; HMQC; heteronuclear multiple-quantum correlation;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Lignan constituents of Tilia amurensis and their biological evaluation on antitumor and anti-inflammatory activities

Keywords: کثیف; NMR; nuclear magnetic resonance; HRMS; high resolution mass spectrometry; CD; circular dichroism; IC50; inhibitory concentration; NO; nitric oxide; ESI; electrospray ionization; COSY; correlation spectroscopy; HMQC; heteronuclear multiple quantum coherenc

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Residual keratan sulfate in chondroitin sulfate formulations for oral administration

Keywords: کثیف; Chase AC; chondroitin AC lyase; COSY; correlation spectroscopy; CS(s); chondroitin sulfate(s); Eur; European; GAG(s); glycosaminoglycan(s); Gal; galactose; GalNAc; N-acetylgalactosamine; GlcA; glucuronic acid; GlcNAc; N-acetylglucosamine; GARP; globally o

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Isolation and structure elucidation of tetrameric procyanidins from unripe apples (Malus pumila cv. Fuji) by NMR spectroscopy

Keywords: کثیف; MEDOUSCMDOWDFB-QOOWJVGRSA-N; QFLMUASKTWGRQE-JNIIMKSASA-N; ZMGNAOWZFDMIOC-SWVJHTAGSA-N; OZYBGUPTDWWHHF-PMYHHCHPSA-N; OZYBGUPTDWWHHF-ACPIEYPDSA-N; QFLMUASKTWGRQE-MPCJJEQZSA-N; VGMLLGGGVUMWIX-QOOWJVGRSA-N; VGMLLGGGVUMWIX-QJRVLCEDSA-N; MEDOUSCMDOWDFB-QJRVLCED

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

Structural data on a bacterial exopolysaccharide produced by a deep-sea Alteromonas macleodii strain

Keywords: کثیف; EPS; exopolysaccharide; GLC; gas-liquid chromatography; COSY; correlation spectroscopy; TOCSY; total correlation spectroscopy; HMBC; heteronuclear multiple bond correlation; HMQC; heteronuclear multiple bond quantum coherence; amu; atomic mass units; Ba

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2012 سفارش ترجمه

Isolation and characterization of ellagitannins as the major polyphenolic components of Longan (Dimocarpus longan Lour) seeds

Keywords: کثیف; AAPH; 2,2′-azobis(2-amidinopropane) dihydrochloride; BSTFA; N,O-bis(trimethylsilyl)trifluoroacetamide; COLOC; correlation via long-range coupling (2D-NMR); COSY; correlated spectroscopy (2D-NMR); cROESY; compensated rotating-frame Overhauser spectroscop

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2012 سفارش ترجمه

Structural and biophysical characterization of an antimicrobial peptide chimera comprised of lactoferricin and lactoferrampin

Keywords: کثیف; COSY; Correlation spectroscopy; DPPG; 1,2-dihexadecanoyl-sn-glycero-3-phospho-(1′-rac-glycerol); DSC; Differential scanning calorimetry; ePE; egg derived phosphatidylethanolamine; ePG; egg derived phosphatidylglycerol; LFampB; Bovine lactoferrampin; LFc

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2012 سفارش ترجمه

Structural characterization of gilsonite bitumen by advanced nuclear magnetic resonance spectroscopy and ultrahigh resolution mass spectrometry revealing pyrrolic and aromatic rings substituted with aliphatic chains

Keywords: کثیف; AI; aromatic index; AImod; modified aromatic index; BC; black carbon; CARS; condensed aromatic ring structures; CP; cross polarization; COSY; correlation spectroscopy (2D-NMR); CSA; chemical shift anisotropy; DBE; double bond equivalents; DEPT; distortion

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2012 سفارش ترجمه

Metabolic signatures of cancer unveiled by NMR spectroscopy of human biofluids

Keywords: کثیف; AL; acute leukaemia; Apo-IV and ApoA-I; apolipoproteins; AUC; area under curve; BE; Barret's esophagus; BMRB; Biological Magnetic Resonance Data Bank; BPH; benign prostatic hyperplasia; CA 19-9, CEA, CA 27.29; cancer antigens; CC; cholangiocarcinoma; CC

دانلود رایگان متن کامل مقاله ISI 24 صفحه سال انتشار : 2012 سفارش ترجمه

Current applications of 19F NMR to studies of protein structure and dynamics

Keywords: کثیف; BFTA; 3-bromo-1,1,1-trifluoroacetone (BTFA); CIDNP; Chemically Induced Dynamic Nuclear Polarization; COSY; correlation spectroscopy; CPMG; Carr Purcell Meiboom Gill; CD; circular dichroism; CSA; chemical shift anisotropy; DAGK; diacyl glycerol kinase; HCN

دانلود رایگان متن کامل مقاله ISI 33 صفحه سال انتشار : 2012 سفارش ترجمه

Isolation of narciprimine from Cyrtanthus contractus (Amaryllidaceae) and evaluation of its acetylcholinesterase inhibitory activity

Keywords: کثیف; AChE; acetylcholinesterase; CHCl3; chloroform; COSY; correlation spectroscopy; DEPT; distortionless enhancement by polarization transfer; EIMS; electron impact mass spectroscopy; Et2O; diethyl ether; EtOAc; ethyl acetate; EtOH; ethanol; TLC; thin layer ch

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

Investigation of the binding of roxatidine acetate hydrochloride with cyclomaltoheptaose (β-cyclodextrin) using IR and NMR spectroscopy

Keywords: کثیف; Roxatidine acetate hydrochloride; β-Cyclodextrin; COSY; NOESY; ROESY;

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

Novel unsymmetrical leuco-TAM, (2E, 2′E)-2,2′-{(E)-4-phenylpent-2-ene-1,5-diylidene}bis(1,3,3-trimethylindoline) derivatives: Synthesis and structure elucidation

Keywords: کثیف; Unsymmetrical leuco-TAM dye; The Malachite green FB-analog; The Cy5 TAM+ dye; The α, β, γ, δ-unsaturated imminium salts; COSY; HMBC; NOESY

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

Isolation and structure elucidation of secopenitrem D, an indole alkaloid from Penicillium crustosum Thom

Keywords: کثیف; Secopenitrem D; Indole alkaloid; Penicillium crustosum; Neurotoxicity; APCI; atmospheric pressure chemical ionization; ESI; electrospray ionization; DAD; diode array detector; SPE; solid-phase extraction; COSY; correlation spectroscopy; TOCSY; total corre

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

Fast high-resolution 2D correlation spectroscopy in inhomogeneous fields via Hadamard intermolecular multiple quantum coherences technique

Keywords: کثیف; Intermolecular multiple quantum coherence; Hadamard; COSY; High-resolution spectra; Inhomogeneous field;

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

6-Methylnitroarachidonate: A novel esterified nitroalkene that potently inhibits platelet aggregation and exerts cGMP-mediated vascular relaxation

Keywords: کثیف; NO; nitric oxide; AAMet; methylarachidonic acid; AAMetNO2; methylnitroarachidonate; 6-AAMetNO2; 6-methylarachidonate; AA; arachidonic acid; MS; mass spectrometry; IR; infrared radiation; NMR; nuclear magnetic resonance; cGMP; cyclic guanosine monophosphat

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

High-resolution 2D NMR spectra in inhomogeneous fields based on intermolecular multiple-quantum coherences with efficient acquisition schemes

Keywords: کثیف; High-resolution; J-resolved spectroscopy; COSY; Efficient acquisition schemes; Intermolecular multiple-quantum coherences; Inhomogeneous fields;

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

Structure of the lipodepsipeptide syringomycin E in phospholipids and sodium dodecylsulphate micelle studied by circular dichroism, NMR spectroscopy and molecular dynamics

Keywords: کثیف; NMR; Nuclear Magnetic Resonance; MD; Molecular Dynamics; HMQC; Heteronuclear Multiple Quantum Correlation; COSY; Correlation Spectroscopy; TOCSY; Total Correlation Spectroscopy; CD; Circular Dichroism; GROMOS 96; Groningen MoleculaR Simulation; GROMACS; G

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

A comparison of the metabolic profile on intact tissue and extracts of muscle and liver of juvenile Atlantic salmon (Salmo salar L.) - Application to a short feeding study

Keywords: کثیف; MB; mycelium biomass; PCA; principal component analysis; FM; fish meal; BPM; bacterial protein meal; GC; gas chromatography; FAME; fatty acid methyl esters; NMR; nuclear magnetic resonance; COSY; correlation spectroscopy; TOCSY; total correlation spectros

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

Biotinylated quercetin as an intrinsic photoaffinity proteomics probe for the identification of quercetin target proteins

Keywords: کثیف; RDBGOPDIMUUTST-HSAZJEJNSA-N; Quercetin; Photoaffinity probe; Biotinylated pull down probe; Heat shock proteins; ATP binding proteins; Casein kinase 2; BSA; bovine serum albumin; CaMK2; Ca2+/calmodulin-dependent protein kinase II; CK2; casein kinase II; CO

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

Speeding up nuclear magnetic resonance spectroscopy by the use of SMAll Recovery Times - SMART NMR

Keywords: کثیف; Fast NMR; COSY; TOCSY; Pulsed field gradients; Triple gradients;

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

Synthesis and structure elucidation of 25,26,27,28-tetramethylcalix[4]arene tetraketone using 1D and 2D NMR spectroscopies

Keywords: کثیف; Calix[4]arene; NMR; COSY; HMQC; HMBC

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2010 سفارش ترجمه

An alternative scheme for the multiplexed acquisition of 1D and 2D NMR spectra

Keywords: کثیف; Multiplexed acquisition; Hadamard spectroscopy; Shaped pulses; TOCSY; COSY; HSQC; Cyclodextrin derivatives;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2010 سفارش ترجمه

A 3D-structural model of unsulfated chondroitin from high-field NMR: 4-sulfation has little effect on backbone conformation

Keywords: کثیف; CN; chondroitin (unsulfated); COSY; correlation spectroscopy; CS; chondriotin sulfate; CSPG; CS proteoglycan; GAG; glycosaminoglycan; GlcA; d-glucuronic acid; GalNAc; N-acetyl-d-galactosamine; GlcNAc; N-acetyl-d-glucosamine; HA; hyaluronan; HMBC; heteronu

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Structure-oriented methods for protein NMR data analysis

Keywords: کثیف; 2D; two-dimensional; 3D; three-dimensional; 4D; four-dimensional; ABACUS; applied BACUS; ADC; antidistance constraint; ALFA; algorithm for fast assignment; ANSRS; assignment of NOESY spectra in real space; ARIA; ambiguous restraints for iterative assignme

دانلود رایگان متن کامل مقاله ISI 18 صفحه سال انتشار : 2010 سفارش ترجمه

Full spectroscopic characterization of an hydrolytically stable and colored Ti(IV)-precursor in solution

Keywords: کثیف; U.V.-Vis. spectroscopy; IR and Raman spectroscopy; NMR; 1H; 13C; 17O; COSY; ROESY; HSQC; HMBC; PACHA; Ti(IV) aryloxides; 2,6-bis(hydroxymethyl)-p-cresol; Hybrid organic-inorganic materials; PACHA modeling; Statistical thermodynamics;

دانلود رایگان متن کامل مقاله ISI 28 صفحه سال انتشار : 2010 سفارش ترجمه

Antiproliferative cardenolide glycosides of Elaeodendron alluaudianum from the Madagascar Rainforest

Keywords: کثیف; Cardenolide; Glycoside; Antiproliferative activity; NMR; COSY; A2780; U937; Biodiversity; Elaeodendron; Madagascar

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2009 سفارش ترجمه

Characterization of protein secondary structure from NMR chemical shifts

Keywords: کثیف; ACS; averaged chemical shift; ACSESS; averaged chemical shifts to estimate secondary structure; BMRB; BioMagResBank; CATH; class, architecture, topology and homologous super family; CD; circular dichroism; COSY; correlated spectroscopy; CSI; chemical shif

دانلود رایگان متن کامل مقاله ISI 25 صفحه سال انتشار : 2009 سفارش ترجمه

NMR structure of an intracellular third loop peptide of human GABAB receptor

Keywords: کثیف; COSY; correlated spectroscopy; G protein; guanine nucleotide-binding protein; GABA; γ-amino-butyric acid; NOE; nuclear overhauser effect, also used for NOESY cross peak; NOESY; NOE spectroscopy; ppm; parts per million; SDS-d25; sodium dodecyl-d25 sulfate

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

Synthesis, spectral characterization and crystal structure of N-2-hydroxy-4-methoxybenzaldehyde-N′-4-nitrobenzoyl hydrazone and its square planar Cu(II) complex

Keywords: کثیف; Aroyl hydrazone; Cu complex; Crystal structure; NMR; COSY; HSQC; EPR

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Structural and spectroscopic studies of new o-, m- and p-nitrobenzyl esters of lasalocid acid

Keywords: کثیف; Lasalocid; Nitrobenzyl esters; FT-IR; 1H NMR; 13C NMR; COSY;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2008 سفارش ترجمه

Intrastrand G-U cross-links generated by the oxidation of guanine in 5′-d(GCU) and 5′-r(GCU)

Keywords: کثیف; Sp; spiroiminodihydantoin; Gh; guanidinohydantoin; Iz; 2,5-diamino-4H-imidazolone; 5′-G⁎CU⁎; trinucleotide with the cross-link between the guanine C8 and the thymine N3 positions; U-•CH2; 5-(2′-deoxyuridinyl)methyl radical; HSQC; heteronuclear s

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2008 سفارش ترجمه

1H and 13C NMR characteristics of synthetic derivatives of steroid sapogenins: Part III. 16β,23:23,26-Diepoxy side chains

Keywords: کثیف; NMR, 1H, 13C; COSY; HetCor; NOESY; 23-Oxosapogenins; 16β,23:23,26-Diepoxy-coprostanes

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2008 سفارش ترجمه

Structural elucidation of the major Hex4 lipopolysaccharide glycoform from the lgtC mutant of Haemophilus influenzae strain Eagan

Keywords: کثیف; DOC-PAGE; deoxycholate-polyacrylamide gel electrophoresis; GLC-MS; gas liquid chromatography-mass spectrometry; ESI-MS; electrospray ionization-mass spectrometry; COSY; correlated spectroscopy; TOCSY; total correlated spectroscopy; HMQC; heteronuclear

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2008 سفارش ترجمه

Synthesis and multinuclear NMR investigation on gold–phosphine–catecholato-complexes

Keywords: کثیف; Gold(I); Gold(III); Catechol; Phosphine; 1H; 3C; 19F; 31P; COSY; NMR; ESIMS

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

N-2-Hydroxy-4-methoxyacetophenone-N′-4-nitrobenzoyl hydrazine: Synthesis and structural characterization

Keywords: کثیف; Aroylhydrazone; COSY; HSQC; Crystal studies

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Spectral characterization and crystal structure of 2-benzoylpyridine nicotinoyl hydrazone

Keywords: کثیف; Hydrazones; Nicotinic acid hydrazide; COSY; HSQC; Crystal structure

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Rational design, synthesis and evaluation of (6aR∗,11bS∗)-1-(4-fluorophenyl)-4-{7-[4-(4-fluorophenyl)-4-oxobutyl]1,2,3,4,6,6a,7,11b,12,12a(RS)-decahydropyrazino[2′,1′:6,1]pyrido[3,4-b]indol-2-yl}-butan-1-one as a potential neuroleptic agent

Keywords: کثیف; Antipsychotic; D1 receptor; D2 receptor; 5-HT2A receptor; Decahydropyrazino[2′,1′:6,1]pyrido[3,4-b]indole; Neuroleptic; NMR; COSY; HMBC

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2007 سفارش ترجمه

1H, 13C NMR, FT-IR, ESI-MS and PM5 semiempirical study of new lasalocid ester with 3-(methylthio)-1-propanol and its complexes with monovalent cations

Keywords: کثیف; Lasalocid; Lasalocid ester; Lasalocid ester-Li+, Na+, K+, Rb+ and Cs+ complexes; FT-IR; 1H NMR; 13C NMR; COSY; HETCOR; ESI-MS; PM5 calculation;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Pentalenolactone biosynthesis: Molecular cloning and assignment of biochemical function to PtlF, a short-chain dehydrogenase from Streptomyces avermitilis, and identification of a new biosynthetic intermediate

Keywords: کثیف; Farnesyl diphosphate; Pentalenolactone; Streptomyces; Biosynthesis; GC–MS; Proton NMR; COSY; Dehydrogenase

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Ion transport in CLIP: Investigation through conductivity and NMR measurements

Keywords: کثیف; Proton-conducting ionic liquids; PEMFC; PFG NMR; NOESY; HOESY; COSY; CLIP; PCIL

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2007 سفارش ترجمه

A Karplus equation for 3JHCCN in amino sugar derivatives

Keywords: کثیف; Amino sugars; 13C NMR chemical shifts; COSY; Cryoprobe; 1H NMR chemical shifts; HMBC; HSQC; HSQMBC; Karplus equation; Molecular dynamics; 15N NMR coupling constants

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2007 سفارش ترجمه

Spectroscopic, mass spectrometry and semiempirical investigation of a new Monensin A allyl ester and its complexes with Li+, Na+ and K+cations

Keywords: کثیف; Monensin A; Ionophore; Allyl ester; Complexes; Monovalent cations; 1H NMR; 13C NMR; HETCOR; COSY; FT-IR; ESI mass spectrometry; PM5 calculations; Hydrogen bonds

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2007 سفارش ترجمه

Magnetic resonance spectroscopy in ionic liquids

Keywords: کثیف; Ionic liquids; Molten salts; NMR; EPR; Structure; Mechanisms; ARING; acoustic ringing (cancellation pulse sequence); bmim; 1-butyl-3-methylimidazolium; bmmim; 1-butyl-2,3-dimethylimidazolium; bmpy; 1-butyl-4-methylpyridinium; bpy; N-butylpyridinium; CAT-1

دانلود رایگان متن کامل مقاله ISI 28 صفحه سال انتشار : 2007 سفارش ترجمه

Two-dimensional NMR spectroscopy in Earth's magnetic field

Keywords: کثیف; Earth field; COSY; Heteronuclear; Difluorobenzene;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2006 سفارش ترجمه

Amorpha-4,11-diene synthase: Mechanism and stereochemistry of the enzymatic cyclization of farnesyl diphosphate

Keywords: کثیف; Sesquiterpenes; Amorpha-4,11-diene synthase; Enzyme mechanism; Deuterated substrate; GC–MS; Proton NMR; COSY

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه