Zobrazeno 1 - 10
of 96
pro vyhledávání: '"H G, Boettger"'
Publikováno v:
Journal of Chromatography A. 174:159-164
A method is described for the analysis of substituted aromatic β-carbolines employing gas chromatography combined with mass spectrometry (GC-MS). The spectra of the β-carbolines obtained by GC-MS are presented. Mass spectrometric patterns have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edcc0701786c1f4a18ce369a4f19df67
https://doi.org/10.1016/s0021-9673(00)87046-6
https://doi.org/10.1016/s0021-9673(00)87046-6
Publikováno v:
NaunynSchmiedeberg's Archives of Pharmacology. 310:227-230
This communication describes the presence of 1-methyl-beta-carboline (harman) in the hypophysiotropic area of the hypothalamus which incorporates the arcuate nucleus. Diethyl ether extracts of borate-buffered arcuate homogenates were subjected to sil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60853d878ada7179c06bc8f196332b85
https://doi.org/10.1007/bf00499914
https://doi.org/10.1007/bf00499914
Publikováno v:
Organic Mass Spectrometry. 13:167-171
Formation of ions in chemical ionization mass spectrometry of flavonoid compounds has been studied. Production of adduct ions and fragment ions as a function of ring substituents and of reagent gas has been observed. Pressure and repeller field depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bdb8b9c19d4c7610210f7d4576c080a
https://doi.org/10.1002/oms.1210130310
https://doi.org/10.1002/oms.1210130310
Autor:
J. Yinon, H. G. Boettger
Publikováno v:
Instrumentation Science & Technology. 4:103-113
A double-focusing MS9 mass spectrometer has been modified to permit operation in both chemical ionization (CI) and electron impact (EI) modes. The modifications consist mainly of a closed ion chamber, a high capacity pumping system, a reactant gas in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d74ebe608665fe55360bd715fcdff3dc
https://doi.org/10.1080/10739147208543339
https://doi.org/10.1080/10739147208543339
Publikováno v:
Analytical Chemistry. 44:2235-2237
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cf5b6d9a428dbe407b8f411be9799f4
https://doi.org/10.1021/ac60321a017
https://doi.org/10.1021/ac60321a017
Autor:
Tejada, Miguel A.1 (AUTHOR) miguetejada85@gmail.com, Antunez, Carles1 (AUTHOR), Nunez-Badinez, Paulina2 (AUTHOR), De Leo, Bianca3 (AUTHOR), Saunders, Philippa T.4 (AUTHOR), Vincent, Katy5 (AUTHOR), Cano, Antonio1,6 (AUTHOR), Nagel, Jens2 (AUTHOR), Gomez, Raul1,7 (AUTHOR) miguetejada85@gmail.com
Publikováno v:
International Journal of Molecular Sciences. Feb2023, Vol. 24 Issue 3, p2422. 16p.
Autor:
W J, Dreyer, A, Kuppermann, H G, Boettger, C E, Giffin, D D, Norris, S L, Grotch, L P, Theard
Publikováno v:
Clinical chemistry. 20(8)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::32fd0e5ff66f9fdbd27584a85a6d7447
https://pubmed.ncbi.nlm.nih.gov/4850710
https://pubmed.ncbi.nlm.nih.gov/4850710
Publikováno v:
Chemischer Informationsdienst. 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f36c7d558556ba89c73c2965e739234
https://doi.org/10.1002/chin.197215296
https://doi.org/10.1002/chin.197215296
Autor:
J. L. Holwick, David J. McAdoo, George W. Gokel, H. G. Boettger, J. P. Shepherd, William P. Weber
Publikováno v:
Chemischer Informationsdienst. 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d6546c98b5961499cb2985b84b41761
https://doi.org/10.1002/chin.197335375
https://doi.org/10.1002/chin.197335375
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eeb504d831fd17d6fe4d3287e5c5688
https://doi.org/10.1002/chin.197140009
https://doi.org/10.1002/chin.197140009