Abstract：
:A reversed-phase high-performance liquid chromatographic (HPLC) method was developed and validated for evaluating the chiral discrimination ability of CYCLOBOND I 2000 DM chiral stationary phase (CSP) towards sertraline and its related enantiomers. The effect of pH, buffer concentration as well as nature of organic modifier, flow rate and temperature on enantioselectivity was investigated. The developed reversed-phase chromatographic conditions were able to separate not only the enantiomers of sertraline but also its process related chiral impurities. The method was validated for determination of enantiomeric purity of sertraline HCl in drug substances and formulations.
journal_name
J Pharm Biomed Analjournal_title
Journal of pharmaceutical and biomedical analysisauthors
Rao RN,Talluri MV,Maurya PKdoi
10.1016/j.jpba.2009.04.038subject
Has Abstractpub_date
2009-10-15 00:00:00pages
281-6issue
3eissn
0731-7085issn
1873-264Xpii
S0731-7085(09)00222-2journal_volume
50pub_type
杂志文章abstract：:Diabetes mellitus is a typical heterogeneous metabolic disorder characterized by abnormal metabolism of carbohydrates, lipids and proteins. Genipin possesses a wide spectrum of biological activities including ameliorating effects on diabetes, but the definite mechanism of this effect remains unknown. To investigate th...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2016.06.041
更新日期：2016-09-10 00:00:00
abstract：:In the cell extraction_LC-MS method, when cells are incubated with natural product extracts, bioactive compounds selectively bind to extracellular or intracellular targets. The extracts and major compounds (phenylpropanoids and iridoid glycosides) of Scrophularia buergeriana Miquel have been reported to show neuroprot...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2017.10.018
更新日期：2018-01-30 00:00:00
abstract：:The new approach to drug development, especially for cardiovascular and brain diseases, brought to synthesis of new lipophillic derivatives of strong calcium chelator BAPTA - DP-b99 and DP-109. Due to their chelating ability, these compounds require metal-free stationary phases, and their high hydrophobicity resulted ...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/s0731-7085(00)00567-7
更新日期：2001-03-01 00:00:00
abstract：:PtCuCo trimetallic alloys (PtCuCo-TAs) are synthesized by one-step reduction. The chemiluminescence (CL) properties of PtCuCo-TAs are studied systemically. PtCuCo-TAs show good catalyzing for luminol-H2O2 system. A CL platform is developed for the detection of miRNA-21 using PtCuCo-TAs as nanozyme catalyzer. In the CL...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2020.113280
更新日期：2020-07-15 00:00:00
abstract：:This study reports the first ever development and validation of a quantification method for a lantibiotic in plasma. This method was developed for the quantification of total MU1140 in Sprague Dawley rat plasma. The procedure involved acidification of plasma samples with formic acid followed by precipitation of plasma...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2008.12.022
更新日期：2009-05-01 00:00:00
abstract：:Total plasma homocysteine (tHcy) in children may be an useful biochemical marker for genetic risk of premature cardiovascular disease. We reported a rapid, isocratic HPLC method able to process very small amount of newborn plasma samples. A blood sample from heel capillary circulation was collected, using a heparinize...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/s0731-7085(00)00573-2
更新日期：2001-03-01 00:00:00
abstract：:Fingolimod (Gilenya; FTY720), has been recently approved for the treatment of multiple sclerosis in Europe and in the USA. In the present study, we have developed and validated a rapid and sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method to simultaneously quantify FTY720 and FTY720-P in human...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2011.09.021
更新日期：2012-01-25 00:00:00
abstract：:A refined toxic fraction, Fr-2, from the ethanol extract of Aster tataricus roots was obtained by a toxic tracing isolation. The hepatotoxic effects of Fr-2 were proved by the level elevation of alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) in mice serum and further co...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2012.04.034
更新日期：2012-08-01 00:00:00
abstract：:Microcolumn techniques involving pre-column concentration and post-column derivatization make good use of micro-scale high-performance liquid chromatography. The efficient use of microcolumns is illustrated by some applications to the analysis of amino acids, bile acids and catecholamines. The potential of new detecto...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/0731-7085(84)80073-4
更新日期：1984-01-01 00:00:00
abstract：:A new extraction technique based on the off-line combination of pressurized-liquid with solid-phase extraction (PLE-SPE) is described. The method was used for the extraction of bioactive phenolic acids (protocatechuic, p-hydroxybenzoic, 2,3-dihydroxybenzoic, chlorogenic, vanillic, caffeic, p-coumaric, salicylic acid),...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2009.03.027
更新日期：2010-01-20 00:00:00
abstract：:Metabolism of the tricyclic azaphenothiazine neuroleptic drug prothipendyl was investigated with in vitro studies using human liver microsomes but also specific isoforms of cytochrome P450 (CYP) enzymes. Identification and analysis of metabolites was done by liquid chromatography (LC) coupled with quadrupole time of f...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2017.07.011
更新日期：2017-10-25 00:00:00
abstract：:A rapid, sensitive and reproducible method using ultra-high-performance liquid chromatography coupled with electrospray ionization hybrid triple quadrupole-linear ion trap mass spectrometry (UHPLC-ESI-QqQLIT-MS/MS) in multiple reaction monitoring (MRM) mode was developed and validated for simultaneous quantitation of ...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2017.12.040
更新日期：2018-03-20 00:00:00
abstract：:A sensitive quantitative liquid chromatography-tandem mass spectrometry assay for afatinib in rat plasma was developed and validated using afatinib dimaleate as a standard. The analyte was determined to be ionized using the positive ion multiple reaction monitoring mode through electrospraying on an AB Sciex Triple Qu...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2018.10.043
更新日期：2019-02-05 00:00:00
abstract：:Extracts from the Carica papaya L. plant are widely reported to contain metabolites with antibacterial, antioxidant and anticancer activity. This study aims to analyze the metabolic profiles of papaya leaves and seeds in order to gain insights into their phytomedicinal constituents. We performed metabolite fingerprint...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2015.06.035
更新日期：2015-11-10 00:00:00
abstract：:A fast headspace GC-MS method was developed and validated for the detection and quantification of residual solvents of all three ICH-classes in counterfeit tablets and capsules. The method was validated for 10 solvents, selected based on an initial screening of counterfeit medicinal products. The considered solvents w...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2012.05.022
更新日期：2012-11-01 00:00:00
abstract：:The lignan (-)-grandisin has shown important pharmacological activities, such as citotoxicity and antiangiogenic, antibacterial and trypanocidal activities. So, it has been considered as a potential drug candidate. In the early drug development process, drug metabolism is one of the main parameters that should be eval...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2012.08.028
更新日期：2013-01-01 00:00:00
abstract：:Rhizoma Curcumae (RC) is perennial herbaceous plant mainly present in China, India and Malaysiabelong, which is belong to the family Zingiberaceae. The rhizomes of RC have been used as a famous traditional Chinese medicine for the treatment of syndrome of blood stasis. A selective, sensitive and accurate gas chromatog...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2017.11.058
更新日期：2018-02-05 00:00:00
abstract：:As a part of our investigations on the content and stability of herbal drug preparations, we evaluated the content and stability of tinctures and mother tinctures of Hawthorn leaves and flowers and Hawkweed. Hawthorn preparations are mainly used by patients with cardiac diseases; Hawkweed is employed for the treatment...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2007.01.046
更新日期：2007-05-09 00:00:00
abstract：:Prolonged biliary obstruction and infection cause retention of biliary constituents in liver followed by hepatocyte dysfunction. Decompression therapy is important for both management and prognostic reasons and restores hepatocyte function. Quantitative metabolite profiling of bile using NMR spectroscopy at the time o...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2011.04.010
更新日期：2011-08-25 00:00:00
abstract：:Remimazolam is a new chemical entity belonging to the benzodiazepine class of sedative drugs, which shows faster-acting onset and recovery than currently available short-acting sedatives. In the present study, ultra high performance liquid chromatography with synapt high-definition mass spectrometry method combined wi...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jpba.2017.01.016
更新日期：2017-04-15 00:00:00
abstract：:The spectral, solubility and related physicochemical characteristics of the ovarian hormone are presented. A review of its crystal properties indicates that the common crystalline form of the steroid is the hemihydrate. ...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/0731-7085(87)80076-6
更新日期：1987-01-01 00:00:00
abstract：:A rapid, sensitive and selective method for the determination of carvedilol in human plasma was developed using hydrophilic interaction liquid chromatography with tandem mass spectrometry (HILIC-MS/MS). Carvedilol and cisapride (internal standard) were extracted from human plasma with methyl tert-butyl ether at basic ...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2006.12.017
更新日期：2007-06-28 00:00:00
abstract：:A liquid chromatography (LC) method for the determination of ibuprofen in dog plasma is described. Chromatographic separation was performed on a Diamonsil C18 column with a C18 guard column using a binary mixture of acetonitrile and 0.02 mol/l phosphate buffer (pH 6.5) (35:65, v/v) delivered at a flow rate of 1.2 ml/m...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2005.02.013
更新日期：2005-07-15 00:00:00
abstract：:A dissolution method with high performance liquid chromatography (HPLC) analysis was validated for an immediate release low dose tablet formulation. The method was validated to meet requirements for a global regulatory filing and this validation included specificity, precision, linearity, accuracy and range. Validatio...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2007.04.032
更新日期：2007-09-03 00:00:00
abstract：:Ionic liquid dispersive liquid-liquid microextraction (IL-DLLME) was used for the first time for the extraction and preconcentration of cortisone and cortisol from human saliva samples. This approach allows the determination of both compounds by liquid chromatography (LC) with ultra-violet/visible (UV/Vis) detection a...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2018.12.001
更新日期：2019-02-20 00:00:00
abstract：:Two simple sensitive and accurate methods have been developed for the determination of ritodrine hydrochloride in bulk and pharmaceutical preparations. The first method involves the direct measurement of the native fluorescence of the drug in the concentration range 4-9 microg ml(-1), the second method is based on the...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/s0731-7085(98)00093-4
更新日期：1998-11-01 00:00:00
abstract：:In this study, a green production method was used to obtain magnetic carbon nanodot/graphene oxide hybrid material (Fe3O4@C-nanodot@GO) for the magnetic solid phase extraction (MSPE) of ibuprofen (IBU) in human plasma prior to HPLC-DAD determination. For the first time in the literature, Fe3O4@C-nanodot@GO hybrid mate...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/j.jpba.2019.113001
更新日期：2020-02-05 00:00:00
abstract：:A photodegradation study of aztreonam solutions exposed to UV irradiation showed that the major product of degradation was the anti-isomer together with some unidentified products. This result was similar to that obtained with cefotaxime and it is postulated that this would be generally true of compounds containing an...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/0731-7085(92)80092-2
更新日期：1992-09-01 00:00:00
abstract：:Michaelis constant of enzymatic reaction was evaluated by affinity capillary electrophoresis using beta-galactosidase as a model enzyme and o- and p-isomers of nitrophenyl-beta-galactoside as substrates. The enzyme was immobilized on the inner surface of a fused-silica capillary by the covalent bonding through a bridg...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/0731-7085(95)01337-k
更新日期：1995-04-01 00:00:00
abstract：:HA was quantified in pharmaceutical formulations using HPLC-UV-detector and spectrophotometrically after the digestion with concentrated H(2)SO(4). Intact HA was quantified by capillary zone electrophoresis (CZE) using direct and indirect methods. The results were compared with the carbazole reaction established by Bi...
journal_title：Journal of pharmaceutical and biomedical analysis
pub_type： 杂志文章
doi：10.1016/s0731-7085(02)00329-1
更新日期：2002-11-07 00:00:00
