Liquid Chromatography (HPLC) Diagram: Vendors: -PerkinElmer -Bruker -Shimadzu -Thermo Scientific -Agilent Technologies -Lab Kits -Labomatic -BÜCHI Labortechnik -Gilson -Dionex -Jasco -Knauer Applications: -Drug analysis -Analysis of amino acids, peptides, and proteins -Determination of caffeine content -Separation of biological molecules Articles: 1. Venkatasami, Gopalakrishnan, and John R. Sowa. "A rapid, acetonitrile-free, HPLC method for determination of melamine in infant formula." Analytica chimica acta 665.2 (2010): 227-230. 2. Whittle, Nigel, et al. "Identification of the polyphenols in barley and beer by HPLC/MS and HPLC/electrochemical detection." Journal of the Institute of Brewing 105.2 (2012): 89-99. 3. Daneshfar, A., T. Khezeli, and H. J. Lotfi. "Determination of cholesterol in food samples using dispersive liquid–liquid microextraction followed by HPLC–UV."Journal of Chromatography B 877.4 (2009): 456-460. 4. Blanchet, B., et al. "Validation of an HPLC-UV method for sorafenib determination in human plasma and application to cancer patients in routine clinical practice." Journal of pharmaceutical and biomedical analysis 49.4 (2009): 1109-1114.