Sample Preparation @ separationsNOW

The Sample Preparation channel covers all the techniques used to prepare solids, liquids, gases and suspensions for analysis.

Techniques covered include: liquid-liquid extraction (LLE), solid phase (micro)extraction (SPE/SPME), solid-phase and liquid trapping of gases and headspace sampling.

Handbook of Sample Preparation

Monthly Highlight

Last Month's Most Accessed Feature: Choose your solvent: For detecting metabolites in colon cancer cells

Researchers from Spain and the US have shown that the type of metabolites detected in cancer cells is strongly influenced by the method used to extract them from the cells.

Read More thumbnail image: Last Month's Most Accessed Feature: Choose your solvent: For detecting metabolites in colon cancer cells

2017 Free Sample Issues of Key Analytical Science Journals

The 2017 free sample issues of all our Analytical Chemistry journals are now available!

Read More thumbnail image: 2017 Free Sample Issues of Key Analytical Science Journals

Advertorial Feature

Journal of Separation Science Celebrates 40th Anniversary

thumbnail image: <font size=3>Journal of Separation Science Celebrates 40th Anniversary</font>

The Journal of Separation Science was born in 1978 with the name, Journal of High Resolution Chromatography, and this year celebrates its 40th birthday. To celebrate, we've created a virtual issue containing the journal's top 40 cited papers over the last four decades; and it's free for you to read for the whole of 2017.

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Ezines

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A combination of solid-phase extraction, capillary electrophoresis and laser-induced fluorescence detection produces a sensitive and highly selective method for detecting bacterial endotoxins.

Chinese researchers used reduced graphene oxide coated with zinc oxide nanocomposites to conduct the solid-phase extraction of organochlorine pesticides from apple juice followed by gas chromatography with mass spectrometry.

Researchers in Argentina have developed a novel solid-phase extraction method for extracting several opioid pain-relief drugs from blood plasma prior to analysis by gas chromatography-mass spectrometry.

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Education

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Selected key technologies of the analytical science industry are discussed by Steve Down with reference to burgeoning application areas and the scope for future improvements.

We are proud to announce a new series of educational webinars run in collaboration with Chromedia, COAST, and SciMind, a product of the American Chemical Society. These webinars will build into a must-have set of tutorial materials for the analytical scientist.

While even the best analytical techniques cannot rectify problems generated by sloppy sample preparation, this less "sexy" step between the point at which analytes are transferred from the sample matrix to a form suitable for analysis is often overlooked. Read a free chapter from "Sample Preparation Techniques in Analytical Chemistry " here.

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Journals

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PROTEOMICS - Clinical Applications has developed into a key source of information in the field of applying proteomics to the study of human disease and translation to the clinic.

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