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GC-mass spectrometry analysis

DETERMINATION OF BIOACTIVE COMPONENTS IN THE METHANOLIC EXTRACT OF PADINA PAVONICA USING GC MS TECHNIQUE

DETERMINATION OF BIOACTIVE COMPONENTS IN THE METHANOLIC EXTRACT OF PADINA PAVONICA USING GC MS TECHNIQUE

... Chromatography–Mass Spectrometry, while the mass spectra of the compounds found in the extract was matched with the National Institute of Standards and Technology (NIST) ...library. GC/MS ...

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Gas Chromatography-Mass Spectrometry (GC-MS) Analysis of Essential Oil Salvia Officinalis in Sudan

Gas Chromatography-Mass Spectrometry (GC-MS) Analysis of Essential Oil Salvia Officinalis in Sudan

... by GC/MS. GC/MS analysis were performed an a Shimadzu GC/MS-QP2010A system in ET mode (70ev ) equipped with a split /splitters injector (250℃ ), at split ratio of 5/50 using DB-5MSColumn (30m ...

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Multi-platform characterization of the human cerebrospinal fluid metabolome: a comprehensive and quantitative update

Multi-platform characterization of the human cerebrospinal fluid metabolome: a comprehensive and quantitative update

... NMR, GC-MS and LC-FTMS, we also employed a targeted quantitative metabolomics approach using direct flow injection mass spectrometry (AbsoluteIDQ™ ...the analysis of human CSF [15] and urine ...

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Journal of Applied Pharmaceutical Science

Journal of Applied Pharmaceutical Science

... Guiera senegalensis J.F. Gmel is used in West African Ethnomedicine for treating diarrhoea, dysentery, malaria, cough and microbial infections. The methanol and ethyl acetate root extracts of G. senegalensis have been ...

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Analytical Techniques for Identification and Quantification
of Polycyclic Aromatic Hydrocarbons

Analytical Techniques for Identification and Quantification of Polycyclic Aromatic Hydrocarbons

... a mass spectrometry (GC/MS), high performance liquid chromatography (HPLC) coupled with an ultraviolet or fluorescence detector, and thin-layer chromatography (TLC) with fluorescence ...Both ...

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Structural Elucidation And Analysis Of Toxic Pyrrolizidine Alkaloids From Staple Foods Of North West Tigray, Northern Ethiopia

Structural Elucidation And Analysis Of Toxic Pyrrolizidine Alkaloids From Staple Foods Of North West Tigray, Northern Ethiopia

... chromatography-mass spectrometry (GC-MS) spectrometric analysis, three toxic PAs, echinatine, clivorine, and europine, were identified in the Teff and Enjera food samples taken from three ...

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Tunicates as a biocontrol tool for larvicides acute toxicity of Zika virus vector Aedes aegypti

Tunicates as a biocontrol tool for larvicides acute toxicity of Zika virus vector Aedes aegypti

... Chromatography-Mass Spectrometry (GC-MS) analysis of ascidian Didemnum bistratum to assess the chemical constituents by searching in NIST library with promising biological properties against ...

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Isolation of volatile constituents and biological studies of aerial parts of Gaultheria procumbens L.

Isolation of volatile constituents and biological studies of aerial parts of Gaultheria procumbens L.

... by GC– MS. Materials and Methods: Gas chromatography-mass spectrometry (GC-MS) analysis of isolated volatile oil and antimicrobial activity, antiarthritic, and antioxidant activity were ...

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GAS CHROMATOGRAPHY MASS SPECTROMETRY (GC MS) ANALYSIS IN CALLUS EXTRACTS OF RUTA GRAVEOLENS L

GAS CHROMATOGRAPHY MASS SPECTROMETRY (GC MS) ANALYSIS IN CALLUS EXTRACTS OF RUTA GRAVEOLENS L

... The GC-MS analysis of three callus extracts was carried out using gas chromatography – high resolution mass ...for GC – MS analysis. The GC-MS analysis was carried out ...

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GC MS ANALYSIS OF  PHYTOCHEMICALS OF METHANOLIC EXTRACT OF LEAVES OF LAWSONIA INERMIS LINN

GC MS ANALYSIS OF PHYTOCHEMICALS OF METHANOLIC EXTRACT OF LEAVES OF LAWSONIA INERMIS LINN

... L. inermis leaves powder extracted with methanol by Soxhlet, the presence of phytochemical compounds determined by using Gas Chromatography-Mass Spectrometry (GC-MS) analysis. It showed ...

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EVALUATION OF BIOACTIVE COMPOUNDS IN THE EDIBLE HIBISCUS ROSA SINENSIS L FLOWER PETALS BY GC MS ANALYSIS

EVALUATION OF BIOACTIVE COMPOUNDS IN THE EDIBLE HIBISCUS ROSA SINENSIS L FLOWER PETALS BY GC MS ANALYSIS

... The present work has been performed to establish the various bioactive compounds which could serve as important and has commercial interest in both research institutes and pharmaceuticals companies for the manufacturing ...

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Exploration of Bioactive Compounds from Camponotus compressus using Gas Chromatography - Mass Spectroscopy for Therapeutic Applications

Exploration of Bioactive Compounds from Camponotus compressus using Gas Chromatography - Mass Spectroscopy for Therapeutic Applications

... chromatography-mass spectrometry (GC-MS) analysis of the aqueous extract GC-MS analysis was performed using the Agilent technologies 6890 N JEOL GC-MS Mate II model ...

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Simultaneous untargeted and targeted metabolomics profiling of underivatized primary metabolites in sulfur-deficient barley by ultra-high performance liquid chromatography-quadrupole/time-of-flight mass spectrometry

Simultaneous untargeted and targeted metabolomics profiling of underivatized primary metabolites in sulfur-deficient barley by ultra-high performance liquid chromatography-quadrupole/time-of-flight mass spectrometry

... with GC–MS and/or LC–MS ...matography–mass spectrometry (HPLC–MS) method that allowed to analyze 28 polar metabolites in 25 min without additional sampling ...

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Analysis of Temperature Rise in a Car Parked ...

Analysis of Temperature Rise in a Car Parked ...

... The analysis of different gases formed inside the car cabin when parked under the sun is carried out using Gas chromatography-Mass spectrometry ...chromatography-mass spectrometry ...

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Phytochemical analysis of Mentha spicata plant extract using UV VIS, FTIR and GC/MS technique

Phytochemical analysis of Mentha spicata plant extract using UV VIS, FTIR and GC/MS technique

... and mass spectrometry (GC/MS). The GC/MS analysis of ...using GC/MS Shimadzu QP-2010 plus with thermal desorption system TD ...of mass spectrometer was held at 230 0 C ...

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Optimized sampling protocol for mass spectrometry-based metabolomics in Streptomyces

Optimized sampling protocol for mass spectrometry-based metabolomics in Streptomyces

... metabolomic analysis of microbial cells (that is, yeast, filamentous fungi, and bacteria) using methyl- chloroformate (MCF) derivatization followed by GC–MS (Cheng et ...metabolite analysis based on ...

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Gas chromatography mass spectrometry (gc ms) analysis of bioactive compounds of ajara and ajara lazica endemic species

Gas chromatography mass spectrometry (gc ms) analysis of bioactive compounds of ajara and ajara lazica endemic species

... the analysis of 21 plant species endemics to Ajara and Ajara-Lazica with the tandem chromate mass spectrometry (GC-MS/MS) method, the following 11 species have been identified containing ...

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Gas chromtography mass spectrometry analysis of volatile compounds from termitomycesheimii

Gas chromtography mass spectrometry analysis of volatile compounds from termitomycesheimii

... GCMS analysis was carried out on a GC-MS Clarus 500 Perkin Elmer system comprising a AOC-20i autosampler and gas chromatograph interfaced to a mass spectrometer (GCMS) instrument employing the ...

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Effect of carboxymethyl cellulose edible coating containing Zataria multiflora essential oil and grape seed extract on chemical attributes of rainbow trout meat

Effect of carboxymethyl cellulose edible coating containing Zataria multiflora essential oil and grape seed extract on chemical attributes of rainbow trout meat

... Gas chromatography mass spectrometry (GC-MS) analysis. The aerial parts of Zataria multiflora was purchased from local grocery store and authenticated at Faculty of Agriculture, Urmia ...

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Determination of Giazepam Aminobenzophenones by two –dimensional gas
chromatography mass spectrometry (GC GC MS) in urine

Determination of Giazepam Aminobenzophenones by two –dimensional gas chromatography mass spectrometry (GC GC MS) in urine

... We developed a specific and sensitive method for testing gidazepam in urine by determining aminobromobenzophe- none and aminocarboxymethylbrombenzophe-none by GC-GC/MS. The LOD for all tested components was ...

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