Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Herb Jenkins"'
Autor:
Wes Schafer, Fred J. Fleitz, Leah Buhler, Roy Helmy, Brian Musselman, Stephen Marcinko, Christopher J. Welch, Erin N. Guidry, Herb Jenkins
Publikováno v:
Organic Process Research & Development. 14:386-392
The use of ambient pressure desorption ionization mass spectrometry for the rapid analytical support of process and pharmaceutical development is demonstrated. The ability of direct analysis in real time (DART) technology to analyze both active pharm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fef60d7f9554879caeb778dfe41afc83
https://doi.org/10.1021/op9002938
https://doi.org/10.1021/op9002938
Publikováno v:
Higher Education. 58:841-855
Inquiry-based learning is one approach to improving the quality of undergraduate education by moving toward more student-directed, interactive methods of learning while focusing on learning how to learn. This paper deals with a missing component in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::391cc027878eee170686c11c6670a855
https://doi.org/10.1007/s10734-009-9228-7
https://doi.org/10.1007/s10734-009-9228-7
Autor:
Dennis C. Dean, Herb Jenkins, Yong Zhang, Carter Gibson, Allen N. Jones, David G. Melillo, Charles S. Elmore
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 45:29-36
Stable label analogues of methotrexate (MTX) and 7-hydroxymethotrexate (7-OH-MTX) were required for use as internal standards for LC/MS quantitation. A minimum incorporation of stable isotopes to produce a mass increase of 3 in the non-glutamate deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42fac719451577f107477f90dafd50c8
https://doi.org/10.1002/jlcr.537
https://doi.org/10.1002/jlcr.537
Autor:
Ravi P. Nargund, David G. Melillo, Michael A. Wallace, Allen N. Jones, Herb Jenkins, Dennis C. Dean
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 38:561-565
MK0677 is an orally active growth hormone secretagogue. The crystallized carbon-14 labeled material was found to undergo radiolytic decomposition via a peroxide intermediate which resulted in loss of the benzyl group. The rate was diminished when the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4305f796f09b509e022bee0a9fb0c28
https://doi.org/10.1002/(sici)1099-1344(199606)38:6<561::aid-jlcr872>3.0.co
https://doi.org/10.1002/(sici)1099-1344(199606)38:6<561::aid-jlcr872>3.0.co