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131 Newest Publications of Libertas Academica

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New Article: A Validated Reverse Phase HPLC Method for the Determination of Disodium EDTA in Meropenem Drug Substance with UV-Detection using Precolumn Derivatization Technique

23-Feb-2011 | Bhavil Narola, A.S. Singh, M. Mitra, P.R. Santhakumar and T.G. Chandrashekhar, Analytical Chemistry Insights, 2011

This paper deals with development and validation of a high performance liquid chromatographic method for the quantitative determination of disodium EDTA (Ethylenediaminetetraacetic acid) in Meropenem active pharmaceutical ingredient (API). EDTA was d...

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New Article: Floatation-spectrophotometric Determination of Thorium, Using complex Formation with Eriochrome Cyanine R

24-Jan-2011 | Analytical Chemistry Insights, 2011

A novel and sensitive floatation-spectrophotometric method is presented for determination of trace amounts of thorium in water samples. The method is based on the ion-associated formation between thorium, Eriochrome cyanine R and Brij-35 at pH = 4 me...

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New Article: Floatation-spectrophotometric Determination of Thorium, Using complex Formation with Eriochrome Cyanine R

24-Jan-2011 | Sabah Shiri, Ali Delpisheh, Ali Haeri, Abdolhossein Poornajaf, Tahereh Khezeli and Nadie Badkiu, Analytical Chemistry Insights, 2011

A novel and sensitive floatation-spectrophotometric method is presented for determination of trace amounts of thorium in water samples. The method is based on the ion-associated formation between thorium, Eriochrome cyanine R and Brij-35 at pH = 4 me...

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News: Discover What Articles Will Be Published Next

10-Dec-2010 | Analytical Chemistry Insights, 2010

See what's going to be published next in your favorite journals.To use our new Forthcoming Papers function first go to your journal of interest. If there are papers in production for it the Forthcoming Papers button will be availa...

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New Article: A Validated Stability-indicating Reverse Phase HPLC Assay Method for the Determination of Memantine Hydrochloride Drug Substance with UV-Detection Using Precolumn Derivatization Technique

20-Jul-2010 | Analytical Chemistry Insights, 2010

This present paper deals with the development and validation of a stability indicating high performance liquid chromatographic method for the quantitative determination of Memantine hydrochloride. Memantine hydrochloride was derivatized with 0.015 M ...

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New Article: Cell-Free Expression of Protein Kinase A for Rapid Activity Assays

19-May-2010 | Analytical Chemistry Insights, 2010

Functional protein analysis often calls for lengthy, laborious in vivo protein expression and purification, and can be complicated by the lack of stability of the purified protein. In this study, we demonstrate the feasibility of a simplified proced...

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New Article: A Modified Method for Determination of Lumefantrine in Human Plasma by HPLC-UV and Combination of Protein Precipitation and Solid-Phase Extraction: Application to a Pharmacokinetic Study

29-Mar-2010 | Analytical Chemistry Insights, 2010

An HPLC-UV method was developed and validated for the determination of lumefantrine in human plasma. Lumefantrine and its internal standard halofantrine were extracted from plasma samples using protein precipitation with acetonitrile (0.2% perchloric...

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New Article: Liquid Chromatography with Post-Column Reagent Addition of Ammonia in Methanol Coupled to Negative Ion Electrospray Ionization Tandem Mass Spectrometry for Determination of Phenoxyacid Herbicides and their Degradation Products in Surface Water

03-Feb-2010 | Analytical Chemistry Insights, 2010

A new liquid chromatography (LC)-negative ion electrospray ionization (ESI)–tandem mass spectrometry (MS/MS) method with post-column addition of ammonia in methanol has been developed for the analysis of acid herbicides: 2,4-dichlorophenoxy ace- ti...

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News: Analytical Chemistry Insights now indexed by Pubmed

22-Jul-2009 | Analytical Chemistry Insights, 2009

I'm pleased to announce that Analytical Chemistry Insights is now indexed by Pubmed.Analytical Chemistry Insights on Pubme...

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News: Two journals now in EBSCO Academic Search Complete

08-Sep-2008 | Analytical Chemistry Insights, 2008

Analytical Chemistry Insights and Evolutionary Bioinformatics have been accepted for indexing in

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