journal of analytical methods in chemistry سال:2013 - دوره:2013

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journal of analytical methods in chemistry
سال:2013 - دوره:2013 - شماره:0

A novel signal-amplified immunoassay for the detection of C-reactive protein using HRP-doped magnetic nanoparticles as labels with the electrochemical quartz crystal microbalance as a detector A sensitive and selective method for determination of aesculin in cortex fraxini by liquid chromatography quadrupole time-of-flight tandem mass spectrometry and application in pharmacokinetic study Adsorptive cathodic stripping voltammetric determination of cefoperazone in bulk powder,pharmaceutical dosage forms,and human urine Alsterpaullone,a cyclin-dependent kinase inhibitor,mediated toxicity in HeLa cells through apoptosis-inducing effect Analysis and fate of emerging pollutants during water treatment Antioxidant activity and volatile and phenolic profiles of essential oil and different extracts of wild mint (Mentha longifolia) from the Pakistani flora Antioxidant activity of three honey samples in relation with their biochemical components Antitumor molecular mechanism of chlorogenic acid on inducting genes GSK-3 β and APC and inhibiting gene β -catenin Application of a stability-indicating HPTLC method for simultaneous quantitative determination of olmesartan medoxomil and hydrochlorothiazide in pharmaceutical dosage forms Assessment of volatile chemical composition of the essential oil of Jatropha ribifolia (Pohl) baill by HS-SPME-GC-MS using different fibers Cloud-point extraction combined with liquid chromatography for the determination of ergosterol,a natural product with diuretic activity,in rat plasma,urine,and faeces Combination of ERG9 repression and enzyme fusion technology for improved production of amorphadiene in saccharomyces cerevisiae Combining electronic tongue array and chemometrics for discriminating the specific geographical origins of green tea Comparative analysis of the volatile components of agrimonia eupatoria from leaves and roots by gas chromatography-mass spectrometry and multivariate curve resolution Comparison of uric acid quantity with different food in human urine by flow injection chemiluminescence analysis Determination of L-argininamide based on water-soluble fluorescent conjugated polymer-aptamer Determination of flavonoids,phenolic acids,and xanthines in mate tea (Ilex paraguariensis St.-Hil.) Determination of morphine and codeine in human urine by gas chromatography-mass spectrometry Development of an HPLC-UV method for the analysis of drugs used for combined hypertension therapy in pharmaceutical preparations and human plasma Dual wavelength RP-HPLC method for simultaneous determination of two antispasmodic drugs: An application in pharmaceutical and human serum Effects of borneol on pharmacokinetics and tissue distribution of notoginsenoside R1 and ginsenosides Rg1 and Re in Panax notoginseng in rabbits Effects of pH,temperature,dissolved oxygen,and flow rate on phosphorus release processes at the sediment and water interface in storm sewer Electrochemical analysis of antichemotherapeutic drug zanosar in pharmaceutical and biological samples by differential pulse polarography Evaluating the polyphenol profile in three segregating grape (Vitis vinifera L.) populations Evaluation of salt influence on sugar consumption by suspension cells based on spectroscopic analysis Exploring the relationship between the inhibition selectivity and the apoptosis of roscovitine-treated cancer cells Fluorimetric immunoassay for multianalysis of aflatoxins Headspace single-drop microextraction gas chromatography mass spectrometry for the analysis of volatile compounds from herba asari In vitro antioxidative evaluation of α - and β -carotene,isolated from crude palm oil In vivo antioxidant activity of deacetylasperulosidic acid in Noni LC-NMR technique in the analysis of phytosterols in natural extracts LabVIEW 2010 computer vision platform based virtual instrument and its application for pitting corrosion study Label-free glucose detection using cantilever sensor technology based on gravimetric detection principles Liquid chromatography/quadrupole time-of-flight mass spectrometry for identification of in vitro and in vivo metabolites of bornyl gallate in rats Microemulsion liquid chromatographic method for simultaneous determination of simvastatin and ezetimibe in their combined dosage forms Non-obvious problems in clark electrode application at elevated temperature and ways of their elimination Occurrence and removal characteristics of phthalate esters from typical water sources in northeast China Optimization of IC separation based on isocratic-to-gradient retention modeling in combination with sequential searching or evolutionary algorithm Orthogonal design study on factors affecting the determination of common odors in water samples by headspace solid-phase microextraction coupled to GC/MS Portable bioactive paper-based sensor for quantification of pesticides Potential protection of Coeloglossum viride var. bracteatum extract against oxidative stress in rat cortical neurons Pyrite passivation by triethylenetetramine: An electrochemical study Quality control of natural product medicine and nutrient supplements Quantitative determination of flavonoids and chlorogenic acid in the leaves of arbutus unedo L. using thin layer chromatography Rapid enzymatic method for pectin methyl esters determination Rapid identification of the multiple absorbed bioactive components and metabolites in rat serum after oral administration of Wu-Jia Sheng-Hua capsule by UPLC-ESI-MS Rapid screening of drug-protein binding using high-performance affinity chromatography with columns containing immobilized human serum albumin Recognition of FT-IR data cuscutae semen,japanese dodder,and sinapis semen using discrete wavelet transformation and RBF networks Reliable HPLC determination of aflatoxin M1 in eggs Removal efficiency and mechanism of sulfamethoxazole in aqueous solution by bioflocculant MFX Several affinity tags commonly used in chromatographic purification Simultaneous adsorption and degradation of Cr(VI) and Cd(II) ions from aqueous solution by silica-coated Fe0 nanoparticles Simultaneous determination of benzene and toluene in pesticide emulsifiable concentrate by headspace GC-MS Simultaneous determination of gallic acid,ellagic acid,and eugenol in syzygium aromaticum and verification of chemical antagonistic effect by the combination with curcuma aromatica using regression analysis Simultaneous determination of hormonal residues in treated waters using ultrahigh performance liquid chromatography-tandem mass spectrometry Simultaneous determination of matrine and tinidazole in compound lotion by RH-HPLC method Simultaneous determination of reserpine,rescinnamine,and yohimbine in human plasma by ultraperformance liquid chromatography tandem mass spectrometry Simultaneous determination of volatile constituents from acorus tatarinowii schott in rat plasma by gas chromatography-mass spectrometry with selective ion monitoring and application in pharmacokinetic study Simultaneous quantification of limonin,two indolequinazoline alkaloids,and four quinolone alkaloids in evodia rutaecarpa (Juss.) benth by HPLC-DAD method Species classification and quality assessment of cangzhu (atractylodis rhizoma) by high-performance liquid chromatography and chemometric methods Stability studies of thiocolchicoside in bulk and capsules using RP-HPTLC/densitometry Surfactant modified/mediated thin-layer chromatographic systems for the analysis of amino acids Synthesis and spectroscopic characterization of water-soluble fluorescent Ag nanoclusters The GC/MS analysis of volatile components extracted by different methods from exocarpium citri grandis The feasibility of using near-infrared spectroscopy and chemometrics for untargeted detection of protein adulteration in yogurt: Removing unwanted variations in pure yogurt The studies of chlorogenic acid antitumor mechanism by gene chip detection: The immune pathway gene expression The use of 7,7′,8,8′-tetracyanoquinodimethane for the spectrophotometric determination of some primary amines application to real water samples Thermal and hydrothermal treatment of silica gels as solid stationary phases in gas chromatography UPLC-TOF-MS characterization and identification of bioactive iridoids in cornus mas fruit Ultratrace determination of Cr(VI) and Pb(II) by microsample injection system flame atomic spectroscopy in drinking water and treated and untreated industrial effluents Validated reverse-phase high-performance liquid chromatography for quantification of furosemide in tablets and nanoparticles Validation and application of a new reversed phase HPLC method for in vitro dissolution studies of rabeprazole sodium in delayed-release tablets Validation and uncertainty estimation of an ecofriendly and stability-indicating HPLC method for determination of diltiazem in pharmaceutical preparations Water-Soluble N -Acetyl-L-cysteine-Capped CdTe quantum dots application for Hg(II) detection