Analytical Chemistry Insights

Electrochemical Behavior and Voltammetric Determination of a Manganese(II) Complex at a Carbon Paste Electrode
Sophia Karastogianni and Stella Girousi
Analytical Chemistry Insights 2016:11 1-11
Original Research | Published on 18 Jan 2016

Sample Preparation of Eggs From Laying Hens Using QuEChERS Dispersive Extraction for the Simultaneous Determination of Melamine and Cyromazine Residues by HPLC-DAD
Niki Tsartsali and Victoria F. Samanidou
Analytical Chemistry Insights 2015:10 53-58
Original Research | Published on 20 Dec 2015

A High-Performance Thin Layer Chromatography (HPTLC) Method for Simultaneous Determination of Diphenhydramine Hydrochloride and Naproxen Sodium in Tablets
R.P. Bhole, S.S. Shinde, S.S. Chitlange and S.B. Wankhede
Analytical Chemistry Insights 2015:10 47-51
Original Research | Published on 03 Dec 2015

Organ-on-a-Chip: New Platform for Biological Analysis
Fan An, Yueyang Qu, Xianming Liu, Runtao Zhong and Yong Luo
Analytical Chemistry Insights 2015:10 39-45
Review | Published on 29 Nov 2015

Spectrophotometric Investigations of Macrolide Antibiotics: A Brief Review
Mrudul R. Keskar and Ravin M. Jugade
Analytical Chemistry Insights 2015:10 29-37
Review | Published on 12 Nov 2015

Immunohistochemical Markers of Soft Tissue Tumors: Pathologic Diagnosis, Genetic Contributions, and Therapeutic Options
David M. Parham
Analytical Chemistry Insights 2015:Suppl. 1 1-10
Review | Published on 29 Oct 2015

Organophosphate Hydrolase in Conductometric Biosensor for the Detection of Organophosphate Pesticides
Ani Mulyasuryani and Sasangka Prasetyawan
Analytical Chemistry Insights 2015:10 23-27
Original Research | Published on 07 Oct 2015

Determination and Validation of a Solid-phase Extraction Gas Chromatography-mass Spectrometry for the Quantification of Methadone and Its Principal Metabolite in Human Plasma
Fouad Chiadmi and Joël Schlatter
Analytical Chemistry Insights 2015:10 17-22
Rapid Communication | Published on 26 Aug 2015

Spectrophotometric Determination of Cefixime Trihydrate in Pharmaceutical Formulations Based on Ion-Pair Reaction with Bromophenol Blue
Mrudul R. Keskar and Ravin M. Jugade
Analytical Chemistry Insights 2015:10 11-16
Original Research | Published on 27 Jul 2015

Determination of Chlorophenoxy Acid Methyl Esters and Other Chlorinated Herbicides by GC High-resolution QTOFMS and Soft lonization
Viorica Lopez-Avila, Patrick Roach and Randall Urdahl
Analytical Chemistry Insights 2015:10 1-9
Original Research | Published on 09 Feb 2015

A Study of Method Development, Validation, and Forced Degradation for Simultaneous Quantification of Paracetamol and Ibuprofen in Pharmaceutical Dosage Form by RP-HPLC Method
Md. Sarowar Jahan, Md. Jahirul Islam, Rehana Begum, Ruhul Kayesh and Asma Rahman
Analytical Chemistry Insights 2014:9 75-81
Methodology | Published on 18 Nov 2014

A Continuous Flow System for the Measurement of Ambient Nitrogen Oxides [NO + NO2] Using Rhodamine B Hydrazide as a Chemosensor
Pandurangappa Malingappa and Venkataramanappa Yarradoddappa
Analytical Chemistry Insights 2014:9 67-73
Original Research | Published on 17 Aug 2014

Preliminary Development of a Fiber Optic Sensor for Measuring Bilirubin
Steven M. Babin and Raymond M. Sova
Analytical Chemistry Insights 2014:9 59-65
Rapid Communication | Published on 01 Jul 2014

Corrigendum to “Utility of Experimental Design in Pre-Column Derivatization for the Analysis of Tobramycin by HPLC—Fluorescence Detection: Application to Ophthalmic Solution and Human Plasma”
Asmaa A. El-Zaher and Marianne A. Mahrouse
Analytical Chemistry Insights 2014:9 57-57
Corrigendum | Published on 11 Jun 2014

Determination of Xanthine in the Presence of Hypoxanthine by Adsorptive Stripping Voltammetry at the Mercury Film Electrode
Percio Augusto Mardini Farias and Arnaldo Aguiar Castro
Analytical Chemistry Insights 2014:9 49-55
Original Research | Published on 09 Jun 2014

Kinetic Study of the Alkaline Degradation of Oseltamivir Phosphate and Valacyclovir Hydrochloride using Validated Stability Indicating HPLC
Ramzia I. Al-Bagary, Asmaa A. El-Zaher, Fahima A. Morsy and Mai M. Fouad
Analytical Chemistry Insights 2014:9 41-48
Original Research | Published on 27 May 2014

Spectrophotometric and Spectrofluorimetric Studies on Azilsartan Medoxomil and Chlorthalidone to Be Utilized in Their Determination in Pharmaceuticals
Walid M. Ebeid, Ehab F. Elkady, Asmaa A. El-Zaher, Ramzia I. El-Bagary and Gabor Patonay
Analytical Chemistry Insights 2014:9 33-40
Original Research | Published on 07 May 2014

A UPLC–MS Method for the Determination of Ofloxacin Concentrations in Aqueous Humor
Panagiotis Plotas, Charalampos Anastasopoulos, Olga E. Makri, Michalis Leotsinidis and Constantine D. Georgakopoulos
Analytical Chemistry Insights 2014:9 27-32
Methodology | Published on 05 May 2014

Application of Nanofiber-packed SPE for Determination of Urinary 1-Hydroxypyrene Level Using HPLC
Okechukwu Clinton Ifegwu, Chimezie Anyakora, Samuel Chigome and Nelson Torto
Analytical Chemistry Insights 2014:9 17-25
Original Research | Published on 22 Apr 2014

Buprenorphine and Norbuprenorphine Determination in Mice Plasma and Brain by Gas Chromatography–Mass Spectrometry
Fouad Chiadmi and Joël Schlatter
Analytical Chemistry Insights 2014:9 9-16
Rapid Communication | Published on 10 Mar 2014

Synthesis and Characterization of Maillard Reaction Products of Salbutamol and Terbutaline with Lactose and Development and Validation of an LC Method for the Determination of Salbutamol and Terbutaline in the Presence of These Impurities
Asmaa A. El-Zaher, Marwa A. Fouad and Ehab F. Elkady
Analytical Chemistry Insights 2014:9 1-7
Original Research | Published on 02 Mar 2014

Simultaneous Determination of Amlodipine Besylate and Atorvastatin Calcium in Binary Mixture by Spectrofluorimetry and HPLC Coupled with Fluorescence Detection
Bahia A. Moussa, Asmaa A. El-Zaher, Marianne A. Mahrouse and Maha S. Ahmed
Analytical Chemistry Insights 2013:8 107-115
Original Research | Published on 04 Nov 2013

Development and Validation of RP-LC Method for the Determination of Cinnarizine/Piracetam and Cinnarizine/Heptaminol Acefyllinate in Presence of Cinnarizine Reported Degradation Products
Ola M. EL-Houssini, Nagwan H. Zawilla and Mohammad A. Mohammad
Analytical Chemistry Insights 2013:8 99-106
Original Research | Published on 07 Oct 2013

The Evaluation of Two Commercially Available, Portable Raman Systems
Pamela A. Mosier-Boss and Michael D. Putnam
Analytical Chemistry Insights 2013:8 83-97
Review | Published on 10 Sep 2013

RP-LC and TLC Densitometric Determination of Paracetamol and Pamabrom in Presence of Hazardous Impurity of Paracetamol and Application to Pharmaceuticals
Ola Mohamed El-Houssini
Analytical Chemistry Insights 2013:8 73-81
Original Research | Published on 05 Sep 2013

Development of Methods for the Determination of pKa Values
Jetse Reijenga, Arno van Hoof, Antonie van Loon and Bram Teunissen
Analytical Chemistry Insights 2013:8 53-71
Review | Published on 08 Aug 2013

Biochemical Characteristics of Organic Matter in a Guano Concretion of Late Miocene or Pliocene Age from Manchester Parish in Jamaica
Adrian Spence, Richard E. Hanson, Toni Johnson, Claion Robinson and Richard N. Annells
Analytical Chemistry Insights 2013:8 41-52
Original Research | Published on 18 Jun 2013

Evidence for the Presence of 1,3-Dimethylamylamine (1,3-DMAA) in Geranium Plant Materials
Thomas D. Gauthier
Analytical Chemistry Insights 2013:8 29-40
Consise Review | Published on 06 Jun 2013

Determination of the Antiretroviral Drug Acyclovir in Diluted Alkaline Electrolyte by Adsorptive Stripping Voltammetry at the Mercury Film Electrode
Arnaldo Aguiar Castro, Ana Isa Perez Cordoves, and Percio Augusto Mardini Farias
Analytical Chemistry Insights 2013:8 21-28
Original Research | Published on 20 May 2013

Utility of Experimental Design in Pre-Column Derivatization for the Analysis of Tobramycin by HPLC—Fluorescence Detection: Application to Ophthalmic Solution and Human Plasma
Asmaa A. El-Zaher and Marianne A. Mahrouse
Analytical Chemistry Insights 2013:8 9-20
Original Research | Published on 16 Apr 2013

A Rapid Stability-Indicating RP-HPLC Method for the Determination of Betaxolol Hydrochloride in Pharmaceutical Tablets
Sylvain Auvity, Fouad Chiadmi, Salvatore Cisternino, Jean-Eudes Fontan and Joël Schlatter
Analytical Chemistry Insights 2013:8 1-7
Rapid Communication | Published on 11 Mar 2013

Evaluation of Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry for Second-Generation Lignin Analysis
Aurore Richel, Caroline Vanderghem, Mathilde Simon, Bernard Wathelet and Michel Paquot
Analytical Chemistry Insights 2012:7 79-89
Original Research | Published on 13 Dec 2012

Analysis and Confirmation of 1,3-DMAA and 1,4-DMAA in Geranium Plants Using High Performance Liquid Chromatography with Tandem Mass Spectrometry at ng/g Concentrations
Heather L. Fleming, Patricia L. Ranaivo and Paul S. Simone
Analytical Chemistry Insights 2012:7 59-78
Original Research | Published on 08 Nov 2012 | Video abstract

Identification and Quantification of Dimethylamylamine in Geranium by Liquid Chromatography Tandem Mass Spectrometry
J.S. Li, M. Chen and Z.C. Li
Analytical Chemistry Insights 2012:7 47-58
Rapid Communication | Published on 06 Aug 2012

Simultaneous Determination of Sitagliptin and Metformin in Pharmaceutical Preparations by Capillary Zone Electrophoresis and its Application to Human Plasma Analysis
Mohamed Salim, Nahed El-Enany, Fathallah Belal, Mohamed Walash and Gabor Patonay
Analytical Chemistry Insights 2012:7 31-46
Original Research | Published on 30 Jul 2012

A Calculation Model for Serum Ionized Calcium Based on an Equilibrium Equation for Complexation
Susumu Takano, Hiroshi Kaji, Fujio Hayashi, Kanae Higashiguchi, Sachie Joukei, Yoshiaki Kido, Juro Takahashi and Kayo Osawa
Analytical Chemistry Insights 2012:7 23-30
Original Research | Published on 04 Jul 2012 | Highly accessed (previous month)

Two Chromatographic Methods for the Determination of Some Antimigraine Drugs
Ramzia I. El-Bagary, Nashwah G. Mohammed and Heba A. Nasr
Analytical Chemistry Insights 2012:7 13-21
Original Research | Published on 14 May 2012

Holistic Control of Herbal Teas and Tinctures Based on Sage (Salvia officinalis L.) for Compounds with Beneficial and Adverse Effects using NMR Spectroscopy
Stephan G. Walch, Dirk W. Lachenmeier, Thomas Kuballa, Wolf Stühlinger and Yulia B. Monakhova
Analytical Chemistry Insights 2012:7 1-12
Original Research | Published on 21 Mar 2012

Development and Validation of Spectrophotometric, Atomic Absorption and Kinetic Methods for Determination of Moxifloxacin Hydrochloride
Lobna M. Abdellaziz and Mervat M. Hosny
Analytical Chemistry Insights 2011:6 67-78
Original Research | Published on 07 Nov 2011

A Simple and Sensitive Assay for Measuring Very Small Volumes of Microprinted Solutions
Charles W. Sokolik, Annie S. Walker and Gary M. Nishioka
Analytical Chemistry Insights 2011:6 61-66
Rapid Communication | Published on 31 Aug 2011

Simultaneous Determination of Amlodipine and Valsartan
Nashwah Gadallah Mohamed
Analytical Chemistry Insights 2011:6 53-59
Original Research | Published on 28 Aug 2011

Conductimetric Biosensor for the Detection of Uric Acid by Immobilization Uricase on Nata de Coco Membrane—Pt Electrode
Ani Mulyasuryani and Arie Srihardiastutie
Analytical Chemistry Insights 2011:6 47-51
Original Research | Published on 03 Jul 2011

Erratum for “Determination of Trace Amounts of Lead Using the Flotation-spectrophotometric method”
Sabah Shiri, Ali Delpisheh, Ali haeri, Abdolhossein Poornajaf , Babakgolzadeh and Sina Shiri
Analytical Chemistry Insights 2011:6 45
Erratum | Published on 06 Jun 2011

New Spectrophotometric Method for Determining Nitrogen Dioxide in Air Using 2,2-azino-bis(3-ethyl benzothiazoline)- 6-Sulfonic Acid-Diammonium Salt and Passive Sampling
Alaa A. Salem, Ahmed A. Soliman and Ismail A. El-Haty
Analytical Chemistry Insights 2011:6 37-44
Original Research | Published on 29 May 2011

The Effect of Varying Short-Chain Alkyl Substitution on the Molar Absorptivity and Quantum Yield of Cyanine Dyes
Gala Chapman, Maged Henary and Gabor Patonay
Analytical Chemistry Insights 2011:6 29-36
Original Research | Published on 23 Mar 2011

Low Level Determinations of Methyl Methanesulfonate and Ethyl Methanesulfonate Impurities in Emtricitabine Active Pharmaceutical Ingredient by LC/MS/MS Using Electrospray Ionization
P.R. Kakadiya, T.G. Chandrashekhar, S. Ganguly, D.K. Singh and V. Singh
Analytical Chemistry Insights 2011:6 21-28
Original Research | Published on 10 Mar 2011

Determination of Trace Amounts of Lead Using the Flotation-spectrophotometric method
Sabah Shiri, Ali Delpisheh, Ali Haeri, Abdolhossein Poornajaf, Babak Golzadeh and Sina Shiri
Analytical Chemistry Insights 2011:6 15-20
Original Research | Published on 01 Mar 2011

A Validated Reverse Phase HPLC Method for the Determination of Disodium EDTA in Meropenem Drug Substance with UV-Detection using Precolumn Derivatization Technique
Bhavil Narola, A.S. Singh, M. Mitra, P.R. Santhakumar and T.G. Chandrashekhar
Analytical Chemistry Insights 2011:6 7-14
Original Research | Published on 23 Feb 2011

Floatation-spectrophotometric Determination of Thorium, Using complex Formation with Eriochrome Cyanine R
Sabah Shiri, Ali Delpisheh, Ali Haeri, Abdolhossein Poornajaf, Tahereh Khezeli and Nadie Badkiu
Analytical Chemistry Insights 2011:6 1–6
Original Research | Published on 24 Jan 2011

Determination of Trace Amounts of Lead Using the Flotation-spectrophotometric Method
Sabah Shiri, Ali Delpisheh, Ali Haeri, Abdolhossein Poornajaf, Babak Golzadeh and Sina Shiri
Analytical Chemistry Insights 2010:5 47-52
Published on 20 Dec 2010