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HPLC 2017 Topic Preview
Gerhard Liebisch discusses the role that liquid chromatography–mass spectrometry (LC–MS) plays in lipidomics. This is the sixth in a series of articles exploring current topics in separation science that will be addressed at the HPLC 2017 conference in Prague, Czech Republic, from 18–22 June.
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LCGC Blog
I'm often asked "what reproducibility should I expect to get from my [insert instrument manufacturer and model]?" So, most folks are referring to the repeatability aspects of precision, as in: "what relative standard deviation (usually expressed at %RSD) for peak area or quantitative result should I be able to achieve from repeat injections from a single vial of sample?"
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LCGC TV
Space-based and time-based separations are often a preferred approach. Peter Schoenmakers from the University of Amsterdam discusses how they can be combined and the benefits of this approach. He also discusses the complexities of 3D LC.
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News
Researchers from the Technical University of Denmark (DTC) have used gas chromatography (GC) and high performance liquid chromatography–mass spectrometry (HPLC–MS) to investigate microalgae biomass as an alternative resource for fishmeal and fish oil in the production of fish feed.
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The HILICON® iHILIC® Fusion chemistries in both column and SPE formats, address more and more polar molecule isolation challenges. Desalting with TARGA® C18, BioPureSPN™ SPE from 100% water will improve recovery of these polar molecules prior to LCMS. Try one of our Fusion or TARGA separation approaches today! The Nest Group, Inc. - "Not Just Columns ... Answers!"
HPLC 2017 Topic Preview
Václav Kašička discusses how affinity capillary electrophoresis (ACE) is a special separation mode for bioactive compounds. This is the final instalment in a series of articles exploring current topics in separation science that will be addressed at the HPLC 2017 conference in Prague, Czech Republic, from 18–22 June. read more
LC Troubleshooting
How to find the "sweet spot" in terms of retention for a liquid chromatographic separation as well as how much retention change can be expected for a selected change in organic mobile-phase percentage or column temperature. read more
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Application NoteS
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Neonicotinoids are a relatively new class of insecticide that were introduced as an alternative to organophosphate, carbamate and pyrethroid insecticides. Their novel mode of action... Read more |
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Chromatographers can maximize flexibility in their method development and analysis by adjusting selectivity without sacrificing column lifetime. Read more |
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