LCGC Asia Pacific, Nov 1, 2010

LC Troubleshooting

Are Method Requirements Reasonable?

By John W. Dolan

If something doesn't look right you need to investigate!

GC Connections

When Peaks Collide (Part 2)

By John Hinshaw

Part 2 of the series looks at the effects of peak tailing on resolution and peak overlap.

Sample Preparation Perspectives

The QuEChERS Revolution

By Ronald E. Majors , Steven J. Lehotay , Michelangelo Anastassiades

Ron Majors interviews the inventors of QuEChERS to explore the sucesses, challenges and future potential of this innovative sample preparation technique.

Departments

Isolation and Purification of Ranitidine using XSelect Columns and Focused Gradients

By Kenneth J. Fountain , Jo-Ann M. Jablonski , Damian Morrison

Waters Application Note

Analysis of Small Molecules with amaZon: Enhanced Sensitivity, Speed and Dynamic Range

Bruker Application Note

GPC/SEC–MALLS analysis of Hydroxyethyl Starch (HES)

PSS Application Note

Determining Carbohydrates in Essential and Non-essential Foodstuffs using Ion Chromatography

By Alfred Steinbach , Andrea Wille

Metrohm Application Note

Pesticide Residues Screening in Food Samples Using High Resolution and Accurate Mass LC–MS–MS

By André Schreiber

AB Sciex Application Note

Determination of Furan in Food by Gas Chromatography–Mass Spectrometry and Headspace Sampling

By Padmaja Prabhu

PerkinElmer Application Note

Article

Towards a Universal Detector for Small Molecule Analysis: Direct-EI in LC–MS

By Pierangela Palma , Giorgio Famiglini , Helga Trufelli , Achille Cappiello

Direct-Electron Ionization is a useful tool in LC–MS. This article discusses the potential of this technique as a universal detector for small molecule analysis and how to deal with matrix effects.

Simultaneous Determination of Formononentin, Biochanin A, Daidzen and Genistein in Trifolium pratense (Red Clover) by HPLC

By Qinhua Chen , Peng Li , Bing Li , Jun Zhu , Fuchao Chen

A simple and rapid HPLC method was established to simultaneously determine the active ingredients of red clover.

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If you are you planning to attend HPLC2013 Amsterdam what is your main reason?

	Incognito Musings from the Little Black Book of GC
	MS: The Practical Art \| Kate Yu Nontargeted Metabolite Profiling by UHPLC-MS: A Case Study in Beer Reveals Effect of Temperature on Nonvolatile Small Molecules During Storage
	LC Troubleshooting \| John W. Dolan Gradient Elution, Part II: Equivalent Separations
	Column Watch \| Ronald E. Majors New Chromatography Columns and Accessories at Pittcon 2013, Part I
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Multimedia

Solving One of Chromatography's Biggest Dilemma - Proper Sealing of Chromatography Autosamper Vials - Using the Advanced Vial Closure System (AVCS)

May 7, 2013

Editors' Series: Faster Gas Chromatography in Practice

April 16, 2013

Tips and Tricks on Screening and Confirmatory Methods for Residues and Contaminants in Foods

April 23, 2013

Editors' Series: Industrial Problem Solving Using Ion Chromatography

April 2, 2013

Editors' Series: A Generic HPLC-UV Platform Method for Cleaning Verification

April 16, 2013

More Multimedia