Tseng LH - Search Results

1

Identification of isomeric tropane alkaloids from Schizanthus grahamii by HPLC-NMR with loop storage and HPLC-UV-MS/SPE-NMR using a cryogenic flow probe.

Bieri S, Varesio E, Veuthey JL, Muñoz O, Tseng LH, Braumann U, Spraul M, Christen P. Bieri S, et al. Among authors: tseng lh. Phytochem Anal. 2006 Mar-Apr;17(2):78-86. doi: 10.1002/pca.889. Phytochem Anal. 2006. PMID: 16634283

2

Characterization of a paracetamol metabolite using on-line LC-SPE-NMR-MS and a cryogenic NMR probe.

Godejohann M, Tseng LH, Braumann U, Fuchser J, Spraul M. Godejohann M, et al. Among authors: tseng lh. J Chromatogr A. 2004 Nov 26;1058(1-2):191-6. J Chromatogr A. 2004. PMID: 15595667

3

Separation and identification of phenolic compounds in olive oil by coupling high-performance liquid chromatography with postcolumn solid-phase extraction to nuclear magnetic resonance spectroscopy (LC-SPE-NMR).

Christophoridou S, Dais P, Tseng LH, Spraul M. Christophoridou S, et al. Among authors: tseng lh. J Agric Food Chem. 2005 Jun 15;53(12):4667-79. doi: 10.1021/jf040466r. J Agric Food Chem. 2005. PMID: 15941298

4

Application of high-performance liquid chromatography-nuclear magnetic resonance coupling to the identification of limonoids from mahogany tree (Switenia macrophylla, Meliaceae) by stopped-flow 1D and 2D NMR spectroscopy.

Schefer AB, Braumann U, Tseng LH, Spraul M, Soares MG, Fernandes JB, da Silva MF, Vieira PC, Ferreira AG. Schefer AB, et al. Among authors: tseng lh. J Chromatogr A. 2006 Sep 22;1128(1-2):152-63. doi: 10.1016/j.chroma.2006.06.059. Epub 2006 Aug 14. J Chromatogr A. 2006. PMID: 16904679

5

The application of LC-NMR and LC-SPE-NMR to compositional studies of natural organic matter.

Simpson AJ, Tseng LH, Simpson MJ, Spraul M, Braumann U, Kingery WL, Kelleher BP, Hayes MH. Simpson AJ, et al. Among authors: tseng lh. Analyst. 2004 Dec;129(12):1216-22. doi: 10.1039/b408064e. Epub 2004 Oct 15. Analyst. 2004. PMID: 15565221

6

Virtual chromatographic resolution enhancement in cryoflow LC-NMR experiments via statistical total correlation spectroscopy.

Cloarec O, Campbell A, Tseng LH, Braumann U, Spraul M, Scarfe G, Weaver R, Nicholson JK. Cloarec O, et al. Among authors: tseng lh. Anal Chem. 2007 May 1;79(9):3304-11. doi: 10.1021/ac061928y. Epub 2007 Mar 30. Anal Chem. 2007. PMID: 17394288

7

On-line coupling of capillary HPLC with 1H NMR spectroscopy.

Albert K, Braumann U, Tseng LH, Schlotterbeck G. Albert K, et al. Among authors: tseng lh. Biomed Chromatogr. 1998 May-Jun;12(3):158-9. doi: 10.1002/(SICI)1099-0801(199805/06)12:3<158::AID-BMC794>3.0.CO;2-F. Biomed Chromatogr. 1998. PMID: 9646923 No abstract available.

8

LC-DAD-MS/SPE-NMR hyphenation. A tool for the analysis of pharmaceutically used plant extracts: identification of isobaric iridoid glycoside regioisomers from Harpagophytum procumbens.

Seger C, Godejohann M, Tseng LH, Spraul M, Girtler A, Sturm S, Stuppner H. Seger C, et al. Among authors: tseng lh. Anal Chem. 2005 Feb 1;77(3):878-85. doi: 10.1021/ac048772r. Anal Chem. 2005. PMID: 15679357

9

Metabolite profiling of human amniotic fluid by hyphenated nuclear magnetic resonance spectroscopy.

Graça G, Duarte IF, J Goodfellow B, Carreira IM, Couceiro AB, Domingues Mdo R, Spraul M, Tseng LH, Gil AM. Graça G, et al. Among authors: tseng lh. Anal Chem. 2008 Aug 1;80(15):6085-92. doi: 10.1021/ac800907f. Epub 2008 Jun 20. Anal Chem. 2008. PMID: 18564856

10

Detection and structural identification of dissolved organic matter in Antarctic glacial ice at natural abundance by SPR-W5-WATERGATE 1H NMR spectroscopy.

Pautler BG, Simpson AJ, Simpson MJ, Tseng LH, Spraul M, Dubnick A, Sharp MJ, Fitzsimons SJ. Pautler BG, et al. Among authors: tseng lh. Environ Sci Technol. 2011 Jun 1;45(11):4710-7. doi: 10.1021/es200697c. Epub 2011 May 4. Environ Sci Technol. 2011. PMID: 21542577

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