N-Deethylation and N-oxidation of etamiphylline: identification of etamiphylline-N-oxide in greyhound urine by high performance liquid chromatography-mass spectrometry Fulltext Access 7 Pages 2005
Adsorptive stripping voltammetric technique for the rapid determination of tobramycin on the hanging mercury electrode Fulltext Access 7 Pages 2005
Rapid determination of ultra trace amounts of residual protein in penicillin based on its enhancement effects of Rayleigh light scattering on trimethoxyphenlyfluorone (TM-PF)-Mo(VI) complex Fulltext Access 7 Pages 2005
Rapid, simultaneous determination of headspace oxygen and moisture in pharmaceutical packages using μGC Fulltext Access 7 Pages 2005
New magnetic nano-absorbent for the determination of n-octanol/water partition coefficients Fulltext Access 7 Pages 2005
Narrow-bore high performance liquid chromatographic method for the determination of cetirizine in human plasma using column switching Fulltext Access 7 Pages 2005
Stability indicating reversed-phase ion-pairing liquid chromatographic determination of vertilmicin sulfate as bulk drug and in injections Fulltext Access 7 Pages 2005
Comparative study of the continuous wavelet transform, derivative and partial least squares methods applied to the overlapping spectra for the simultaneous quantitative resolution of ascorbic acid and acetylsalicylic acid in effervescent tablets Fulltext Access 7 Pages 2005
Determination of protamine peptides in insulin drug products using reversed phase high performance liquid chromatography Fulltext Access 7 Pages 2005
Simultaneous non-destructive determination of two components of combined paracetamol and amantadine hydrochloride in tablets and powder by NIR spectroscopy and artificial neural networks Fulltext Access 7 Pages 2005
Simultaneous determination of active ingredients in Erigeron breviscapus (Vant.) Hand-Mazz. by capillary electrophoresis with electrochemical detection Fulltext Access 7 Pages 2005
Analysis of pyrazine 2,5-dipropionic acid in 5-aminolevulinic acid-loaded urological and topical delivery vehicles: methodology and assay validation Fulltext Access 7 Pages 2005
Development of a simple analytical methodology for determination of glucosamine release from modified release matrix tablets Fulltext Access 7 Pages 2005
Chemical fingerprint and metabolic fingerprint analysis of Danshen injection by HPLC-UV and HPLC-MS methods Fulltext Access 7 Pages 2005
Analysis of rhubarb anthraquinones and bianthrones by microemulsion electrokinetic chromatography Fulltext Access 7 Pages 2005
High performance liquid chromatographic and thin layer densitometric methods for the determination of risperidone in the presence of its degradation products in bulk powder and in tablets Fulltext Access 7 Pages 2005
The sacred cow: the questionable role of assay methods in characterising the quality of bulk pharmaceuticals Fulltext Access 7 Pages 2005
LC determination of leuprolide component amino acids in injectable solution by phanquinone pre-column derivatization labelling procedure Fulltext Access 7 Pages 2005
HPLC-DAD and LC-ESI-MS analysis of doxycycline and related impurities in doxipan mix, a medicated premix for incorporation in medicated feedstuff Fulltext Access 7 Pages 2005
Fast determination of colchicine by TLC-densitometry from pharmaceuticals and vegetal extracts Fulltext Access 7 Pages 2005
Thermal analysis study of the interactions between acetaminophen and excipients in solid dosage forms and in some binary mixtures Fulltext Access 7 Pages 2005
Development and validation of HPLC method for determination of indomethacin and its two degradation products in topical gel Fulltext Access 7 Pages 2005
High-resolution method for regulatory control of Echinacea species in Nutraceuticals by CD-MEKC Fulltext Access 7 Pages 2005
Simultaneous rapid quantification of ginsenoside Rg1 and its secondary glycoside Rh1 and aglycone protopanaxatriol in rat plasma by liquid chromatography-mass spectrometry after solid-phase extraction Fulltext Access 7 Pages 2005
Simultaneous estimation of pharmacokinetic properties in mice of three anti-tubercular ethambutol analogs obtained from combinatorial lead optimization Fulltext Access 7 Pages 2005
Amperometric biosensor based on horseradish peroxidase for biogenic amine determinations in biological samples Fulltext Access 7 Pages 2005
Simultaneous determination of ranitidine and metronidazole in human plasma using high performance liquid chromatography with diode array detection Fulltext Access 7 Pages 2005
High-performance liquid chromatographic determination of enalapril in human plasma by enzyme kinetic analytical method Fulltext Access 7 Pages 2005
Identification of unknown impurities in simvastatin substance and tablets by liquid chromatography/tandem mass spectrometry Fulltext Access 7 Pages 2005
Diclofenac sodium multisource prolonged release tablets-a comparative study on the dissolution profiles Fulltext Access 7 Pages 2005
Validated HPLC analytical method with programmed wavelength UV detection for simultaneous determination of DRF-4367 and Phenol red in rat in situ intestinal perfusion study Fulltext Access 7 Pages 2005
Determination of β2-agonists by ion chromatography with direct conductivity detection Fulltext Access 7 Pages 2005
Determination of troglitazone stereoisomers in rat plasma using semi-micro HPLC with electrochemical detection Fulltext Access 7 Pages 2005
Determination and assay validation of pinosylvin in rat serum: application to drug metabolism and pharmacokinetics Fulltext Access 7 Pages 2005
Simultaneous determination of abietane-type diterpenes, flavonolignans and phenolic compounds in compound preparations of Silybum marianum and Salvia miltiorrhiza by HPLC-DAD-ESI MS Fulltext Access 7 Pages 2005
Liquid chromatography/tandem mass spectrometry for the determination of carbamazepine and its main metabolite in rat plasma utilizing an automated blood sampling system Fulltext Access 7 Pages 2005
LC-MS method for the estimation of Î8-THC and 11-nor-Î8-THC-9-COOH in plasma Fulltext Access 7 Pages 2005
Flow-injection chemiluminescence determination of tryptophan through its peroxidation and epoxidation by peroxynitrous acid Fulltext Access 7 Pages 2005
Migration behaviour and separation of acetaminophen and p-aminophenol in capillary zone electrophoresis: Analysis of drugs based on acetaminophen Fulltext Access 7 Pages 2005
Stability-indicating methods for determination of vincamine in presence of its degradation product Fulltext Access 7 Pages 2005
Simultaneous quantification of six major active saponins of Panax notoginseng by high-performance liquid chromatography-UV method Fulltext Access 7 Pages 2005
A sensitive and specific method for the determination of total ribavirin in monkey liver by high-performance liquid chromatography with tandem mass spectrometry Fulltext Access 7 Pages 2005
Square wave anodic stripping voltammetric determination of metoclopramide in tablet and urine at carbon paste electrode Fulltext Access 7 Pages 2005
Estimation of log Pow values for neutral and basic compounds by microchip microemulsion electrokinetic chromatography with indirect fluorimetric detection (μMEEKC-IFD) Fulltext Access 7 Pages 2005
Peak capacity in gradient ultra performance liquid chromatography (UPLC) Fulltext Access 7 Pages 2005
Chemometrics-assisted UV-spectroscopic strategies for the determination of theophylline in syrups Fulltext Access 7 Pages 2005
In vitro metabolism of a thrombin inhibitor and quantitation of metabolically generated cyanide Fulltext Access 7 Pages 2005
Comparative evaluation between capillary electrophoresis and high-performance liquid chromatography for the analysis of florfenicol in plasma Fulltext Access 7 Pages 2005
Pharmaceutical heroin for inhalation: Thermal analysis and recovery experiments after volatilisation Fulltext Access 7 Pages 2005
Identification of degradation products of diclofenac by electrospray ion trap mass spectrometry Fulltext Access 7 Pages 2005
Analysis and comparison of Radix Glycyrrhizae (licorice) from Europe and China by capillary-zone electrophoresis (CZE) Fulltext Access 7 Pages 2005
Iron(II)-phthalocyanine as a novel recognition sensor for selective potentiometric determination of diclofenac and warfarin drugs Fulltext Access 7 Pages 2005
A fast and sensitive liquid chromatographic-tandem mass spectrometric method for assay of lorazepam and application to pharmacokinetic analysis Fulltext Access 7 Pages 2005
Sensitive HPLC method for quantitation of paclitaxel (Genexol®) in biological samples with application to preclinical pharmacokinetics and biodistribution Fulltext Access 7 Pages 2005
Stability-indicating HPTLC determination of curcumin in bulk drug and pharmaceutical formulations Fulltext Access 7 Pages 2005
Separation and simultaneous determination of rutin, puerarin, daidzein, esculin and esculetin in medicinal preparations by non-aqueous capillary Fulltext Access 7 Pages 2005
Uniformly sized molecularly imprinted polymer for atropine and its application to the determination of atropine and scopolamine in pharmaceutical preparations containing Scopolia extract Fulltext Access 7 Pages 2005
Characterization of impurities in semi-synthetic vinorelbine bitartrate by HPLC-MS with mass spectrometric shift technique Fulltext Access 7 Pages 2005
The characterization of a novel rigid nicotine analog with α7-selective nAChR agonist activity and modulation of agonist properties by boron inclusion Fulltext Access 7 Pages 2005
Carbonic anhydrase inhibitors: Design of thioureido sulfonamides with potent isozyme II and XII inhibitory properties and intraocular pressure lowering activity in a rabbit model of glaucoma Fulltext Access 7 Pages 2005
Analysis of structure–activity relationships for the ‘A-region’ of N-(4-t-butylbenzyl)-N′-[4-(methylsulfonylamino)benzyl]thiourea analogues as TRPV1 antagonists Fulltext Access 7 Pages 2005
Molecular recognition of 15-deoxy-Δ12,14-prostaglandin J2 by nuclear factor-kappa B and other cellular proteins Fulltext Access 7 Pages 2005
Inhibitors of HCV NS5B polymerase. Part 2: Evaluation of the northern region of (2Z)-2-benzoylamino-3-(4-phenoxy-phenyl)-acrylic acid Fulltext Access 7 Pages 2005
Synthesis and SAR of highly potent dual 5-HT1A and 5-HT1B antagonists as potential antidepressant drugs Fulltext Access 7 Pages 2005
Direct determination by capillary electrophoresis of cardiovascular drugs, previously included in liposomes Fulltext Access 7 Pages 2005
Application of a novel ultra-low elution volume 96-well solid-phase extraction method to the LC/MS/MS determination of simvastatin and simvastatin acid in human plasma Fulltext Access 7 Pages 2005
Chemical fingerprinting of Isatis indigotica root by RP-HPLC and hierarchical clustering analysis Fulltext Access 7 Pages 2005
Prediction of drug absorption based on immobilized artificial membrane (IAM) chromatography separation and calculated molecular descriptors Fulltext Access 7 Pages 2005
A combined 1H NMR and HPLC-MS-based metabonomic study of urine from obese (fa/fa) Zucker and normal Wistar-derived rats Fulltext Access 7 Pages 2005
Enantioselective determination of pheniramine in pharmaceuticals by capillary electrophoresis with charged cyclodextrin Fulltext Access 7 Pages 2005
Variable-temperature X-ray powder diffraction analysis of the crystal transformation of the pharmaceutically preferred polymorph C of mebendazole Fulltext Access 7 Pages 2005
2D NMR and conformational analysis of a prototype anti-tumour steroidal ester Fulltext Access 7 Pages 2005
High-performance liquid chromatography electrospray ionization mass spectrometry determination of tulobuterol in rabbit's plasma Fulltext Access 7 Pages 2005
Determination of plasma and brain levels of isotretinoin in mice following single oral dose by high-performance liquid chromatography Fulltext Access 7 Pages 2005
Combined liquid and solid-surface room temperature fluorimetric determination of naproxen and salicylate in serum Fulltext Access 7 Pages 2005
A high throughput approach for simultaneous estimation of multiple synthetic trioxane derivatives using sample pooling for pharmacokinetic studies Fulltext Access 7 Pages 2005
Identification of coumarin derivatives as a novel class of allosteric MEK1 inhibitors Fulltext Access 7 Pages 2005
Optimization of glibenclamide tablet composition through the combined use of differential scanning calorimetry and d-optimal mixture experimental design Fulltext Access 7 Pages 2005
Sensitivity improvement on detection of Coptidis alkaloids by sweeping in capillary electrophoresis Fulltext Access 7 Pages 2005
Determination of thio-based additives for biopharmaceuticals by pulsed electrochemical detection following HPLC Fulltext Access 7 Pages 2005
Quantification of bambuterol hydrochloride in a formulated product using solid-state NMR Fulltext Access 7 Pages 2005
Multivariate analysis of nuclear magnetic resonance data-characterization of critical drug substance quality of gentamicin sulfate Fulltext Access 7 Pages 2005
Analysis and determination of biological activity of short-chain peptides from porcine brain hydrolysate Fulltext Access 7 Pages 2005
Comparison of capillary electrophoresis and reversed-phase liquid chromatography methodologies for determination of diazepam in pharmaceutical tablets Fulltext Access 7 Pages 2005
Phosphorus-doped and undoped glassy carbon indicator electrodes in controlled-current potentiometric titrations of bromide- or chloride-containing active ingredients in some pharmaceutical preparations Fulltext Access 7 Pages 2005