LCGC North America
September 01, 2019
LCGC North America, September 1, 2019
37
9
Click the title above to open the LCGC North America September 2019 issue, Volume 37, Number 9, in an interactive PDF format.
September 01, 2019
LC Troubleshooting
37
9
Carefully diluting a sample with weak solvent can mitigate the impact of sample solvent on peak shape in both reversed-phase and HILIC separations, but we need to understand how the choice of sample diluent can affect analyte recovery.
September 01, 2019
GC Connections
37
9
Although manufacturers ship gas chromatographs with a collection of consumable parts and accessories, a number of other essential items should be on hand in every GC laboratory. What items are needed and how can they be used most effectively?
September 01, 2019
The Essentials
37
9
Glycosylation is the most common monoclonal antibody (mAb) posttranslational modification. What is essential to know about it?
September 01, 2019
Feature Article
37
9
Are EU GMP Chapter 4 and USP Chapter on Good Documentation Guidelines similar or complementary? Should we consider any other sources of advice?
September 01, 2019
Peer-Reviewed Article
37
9
In on-site environmental applications, representative sampling and proper replication are essential. For these reasons, recent work in thin-film solidphase microextraction has focused on the development of unique holders and customized samplers that are tailored for distinct sampling environments. Here, we explore the latest developments.
September 01, 2019
Application Notes: Food & Beverage
37
9
September 01, 2019
Application Notes: Food & Beverage
37
9