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| Technology Forum |
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Sample Preparation
Innovations in sample preparation have continued to proliferate in recent years, enhancing and revolutionizing separation science.
Joining us for this discussion are Michael Halvorson of Gilson, Inc.; Don Shelly of UCT; Michael Campognone of Phenomenex, Inc.; Joni Stevens of Agilent Technologies; Jack Cochran of Restek Corporation; Tom Hall of FMS; and Vivek Joshi and Estelle Riche of Millipore.More |
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New ACQUITY UPLC Column Chemistry from Waters
The
 new ACQUITY UPLC BEH Amide column are hydrophilic-interaction chromatography (HILIC) columns specifically designed to retain and separate very polar acidic, basic and neutral compounds that cannot be retained using reversed-phase chromatography.
ACQUITY UPLC BEH Amide columns feature:
- ultra-low column bleed and extremely long column lifetimes
- compatibility with high pH (up to pH 11) mobile phases and all modern detection techniques including ELS, UV, MS and fluorescence
- ability to separate a wide range of carbohydrates using gradient UPLC/MS in ESI- ionization mode. |
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| Featured Articles |
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Are You Optimizing Your Solid-Phase Extraction? (Part 2)
As promised in the last instalment Incognito has dedicated this issue to answering the questions that were posed regarding the solid-phase extraction of propranolol from a plasma extract. This builds on the information given last time on choosing sorbents and protocol solvents for optimum selectivity.
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Decoding Cancer
Alasdair Matheson spoke to Andrew J. Thompson from The Institute of Cancer Research (ICR) and Anthony Sullivan from Thermo Fisher Scientific about the role of proteomics in cancer research.
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Online Pharmaceutical Research and Development Facility Auction
Delta Technical Products Company is pleased to have been selected by Decode Chemistry to conduct a 1 week Featured Online Auction of a Pharmaceutical Research and Development Facility. A wide range of equipment including: NMR's, HPLC, GC, Mass Spectrometers, Microplate Readers, Spectrophotometers, Process Equipment, Liquid Handling, Plus Ovens, Centrifuges, Chambers, and Much More! A 2 day viewing will take place on the 11th and 12th of January and the auction will run from January 13th through January 20th. Bidding for the Featured Online Auction will take place on Delta Technical Products Company website at:
 www.deltatechprod.com.
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| Featured Application Note |
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Increased Efficiency and Resolution with Kinetex™ Core-Shell Technology
The combination of the small particle size and narrow particle size distribution coupled with the significantly shorter diffusion path provided by the Kinetex™ core-shell particle results in a material that yields significantly increased column efficiencies and chromatographic resolution. This is a significant benefit for separation scientists looking to increase efficiency and chromatographic resolution, especially for complex separations containing many compounds and very closely eluting compounds so that accurate identification and quantitation can be achieved.
Phenomenex, Inc., Torrance, California.
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Making Complex HPLC Analyses Simple for a Wide Spectrum of Analytes: Ions, Surfactants, Polymers, Biofuel
There are numerous analytical challenges that are common across a broad range of HPLC applications.
 CLICK HERE TO REGISTER FREE
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| Featured Products |
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 NQAD—A New UHPLC/HPLC Detector
Like Nothing Else!
The NQAD detector exclusive to Quant Technologies, is a completely
different kind of mass detector, suitable for low level detection
of analytes, including poor- or non-UV absorbing molecules. NQAD offers superior sensitivity
and linearity compared to other mass detectors. This means much more can be accomplished
in a single injection, saving time and expenses. Quant Technologies LLC, Blaine,
Visit Quant Technologies LLC Online
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| Ask LCGC |
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| Thermal Modulation in Multidimensional GC |
| Q: |
Why is thermal modulation more widely discussed than flow modulation in comprehensive multidimensional gas chromatography? |
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| A: |
The original work by Phillips and coworkers (1) in comprehensive multidimensional gas chromatography in the early 1990s involved thermal modulation. More |
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| Market Profile |
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Research Flow Cytometers
Flow cytometry is an analytical technique utilized to examine the physical and chemical properties of cells and microparticles, including beads.
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| Upcoming Events |
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28 February–5 March 2010
Pittcon 2010: Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy
Orlando, FL.
» Visit the website
21–25 March 2010
Spring 2010 ACS National Meeting & Exposition
San Francisco, CA.
» Visit the website
13–15 April 2010
10th CSSC Csaba Horvath Medal Award Symposium
Hartford, CT.
» Visit the website
20–22 April 2010
INTERPHEX 2010
New York, NY
» Visit the website |
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