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LCGC North America-06-01-2011
LCGC North America
Testing the Critical Interface: Leachables and Extractables
June 01, 2011
MS — The Practical Art
29
6
Coping with extractables and leachables testing is easier when you have a good understanding of the issues involved. Information from public databases and industry consortia also is invaluable.
The Case of the Too Big Little Peak
June 01, 2011
LC Troubleshooting
29
6
A case of over-recovery of a preservative on ageing of a pharmaceutical product provides a good example of how to approach solving a problem of overlapping peaks in an LC separation.
Method Translation in Liquid Chromatography
June 01, 2011
Column Watch
29
6
Converting a method from conventional HPLC to high-throughput HPLC or UHPLC is easy with a method translation calculator. Here's how to use them and where to find them, for free.
Biotechnology Highlights from Isranalytica 2011
June 01, 2011
Biotechnology Today
29
6
Isranalytica offered great talks on biotechnology, on topics from comprehensive protein characterization to middle-out proteomics to capillary electrophoresis for glycoprofiling.
Why All C18 SPE Phases Are Not Equal
June 01, 2011
Article
29
6
Octadecyl bonded silica gel (C18) is widely used in solid-phase extraction (SPE), but there are many variations including particle size, pore size, surface chemistry, and carbon loading applications.
Vol 29 No 6 LCGC North America June 2011 Regular Issue PDF
June 01, 2011
Issue PDF
29
6
Click the title above to open the LCGC North America June 2011 regular issue, Vol 29 No 6, in an interactive PDF format.