Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Https

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

257 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Validation of a two-dimensional gas chromatography mass spectrometry method for the simultaneous quantification of cannabidiol, Delta(9)-tetrahydrocannabinol (THC), 11-hydroxy-THC, and 11-nor-9-carboxy-THC in plasma.
Karschner EL, Barnes AJ, Lowe RH, Scheidweiler KB, Huestis MA. Karschner EL, et al. Among authors: barnes aj. Anal Bioanal Chem. 2010 May;397(2):603-11. doi: 10.1007/s00216-010-3599-6. Epub 2010 Mar 20. Anal Bioanal Chem. 2010. PMID: 20306180 Free PMC article.
Validated method for the simultaneous determination of Delta 9-tetrahydrocannabinol (THC), 11-hydroxy-THC and 11-nor-9-carboxy-THC in human plasma using solid phase extraction and gas chromatography-mass spectrometry with positive chemical ionization.
Gustafson RA, Moolchan ET, Barnes A, Levine B, Huestis MA. Gustafson RA, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2003 Dec 5;798(1):145-54. doi: 10.1016/j.jchromb.2003.09.022. J Chromatogr B Analyt Technol Biomed Life Sci. 2003. PMID: 14630369
Simultaneous quantification of Delta9-tetrahydrocannabinol, 11-hydroxy-Delta9-tetrahydrocannabinol, and 11-nor-Delta9-tetrahydrocannabinol-9-carboxylic acid in human plasma using two-dimensional gas chromatography, cryofocusing, and electron impact-mass spectrometry.
Lowe RH, Karschner EL, Schwilke EW, Barnes AJ, Huestis MA. Lowe RH, et al. Among authors: barnes aj. J Chromatogr A. 2007 Sep 7;1163(1-2):318-27. doi: 10.1016/j.chroma.2007.06.069. Epub 2007 Jul 6. J Chromatogr A. 2007. PMID: 17640656 Free PMC article.
257 results