Articles by Michael W. Dong

Michael W. Dong

Articles

HPLC Systems and Modules Introduced at Pittcon 2013: A Brief Review
April 1, 2013
By: Michael W. Dong

A summary of new HPLC systems, modules, and software, focusing on innovations and unique features from a user's perspective.

HPLC Systems and Modules Introduced at Pittcon 2013: A Brief Review
April 1, 2013
By: Michael W. Dong

The first instalment of the Perspectives in Modern HPLC column highlights some of the new HPLC systems, accessories and related technology introduced at Pittcon this year.

A Case of Sporadic LC Assay Results
February 1, 2012
By: Michael W. Dong , Kelly Louie , John W. Dolan

A mysterious autosampler problem is solved.

A Case of Sporadic LC Assay Results
February 1, 2012
By: Michael W. Dong , Kelly Louie

A mysterious autosampler problem is solved.

Benefits and Challenges in Using UHPLC in Pharmaceutical Analysis
March 22, 2011
By: Michael W. Dong

Slides to accompany the vidcast interview from Pittcon 2011 with Michael W. Dong, Sr. Scientist, Small Molecule Analytical Chemistry and QC, Genentech

GC Method for Residual Solvents
January 1, 2010
By: Lulu Dai , Amanda C. Quiroga , Ke Zhang , Heather B. Runes , Derrick T. Yazzie , Kavita Mistry , Nik P. Chetwyn , Michael W. Dong

A generic static headspace gas chromatographic (HSGC) method for determining common residual solvents in pharmaceuticals is described.

Ultrahigh-Pressure LC in Pharmaceutical Analysis: Performance and Practical Issues
July 1, 2007
By: Michael W. Dong

This article describes the use of ultrahigh-pressure liquid chromatography (UHPLC) in pharmaceutical analysis of drug substances and drug products with UV absorption detection.

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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