An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Lapizco-Encinas BH, Ozuna-Chacón S, Rito-Palomares M.Lapizco-Encinas BH, et al.J Chromatogr A. 2008 Oct 3;1206(1):45-51. doi: 10.1016/j.chroma.2008.05.077. Epub 2008 Jun 18.J Chromatogr A. 2008.PMID: 18571183
Martínez-López JI, Moncada-Hernández H, Baylon-Cardiel JL, Martínez-Chapa SO, Rito-Palomares M, Lapizco-Encinas BH.Martínez-López JI, et al.Anal Bioanal Chem. 2009 May;394(1):293-302. doi: 10.1007/s00216-009-2626-y. Epub 2009 Feb 4.Anal Bioanal Chem. 2009.PMID: 19190896