1983
DOI: 10.1002/jlcr.2580200707
|View full text |Cite
|
Sign up to set email alerts
|

Mikropräparation ringdeuterierter prostaglandine

Abstract: S t u t t g a r t 50 (FRG)* SUMMARY S t a r t i n g from prostaglandin E2 ring-labelled 'H4-prostaglandins (PCF2&, PGF213, 6-keto-P C F and PGI sodium s a l t ds i n t e r m e d i a t e ) w e r e prepared in their natural configuration. Id 2 The carbon-13 NMR s p e c t r a of H4-PGF2d,R methyl e s t e r , which allow t h e localization of t h e labelled positions, a r e presented. The utility of t h e s e ring-labelled prostaglandins as internal standards for GC/MS analysis of biological s a m p l e s and as s… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1985
1985
1994
1994

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 9 publications
(1 citation statement)
references
References 39 publications
0
1
0
Order By: Relevance
“…This change in the ion source conditions increases the relative abundance of the ions in the high-mass range and decreases the detection limit dramatically to about 1 pg on-column for rioprostil, l-carboxy-rioprostil and PGE1,2,3 (derivatized standard, SIM, single mass spectrometry mode) and about 10 pg on-column for 6-oxo-PGF,, (same conditions). The retention times of the PFBO/ME/TMS derivatives of the investigated prostanoids are comparable to those of the methoxime/PFB/ TMS derivatives: the retention times are about [11][12][13] min and the peaks are symmetrical with a width of 3 s at 50% of maximum peak height.…”
Section: Resultsmentioning
confidence: 92%
“…This change in the ion source conditions increases the relative abundance of the ions in the high-mass range and decreases the detection limit dramatically to about 1 pg on-column for rioprostil, l-carboxy-rioprostil and PGE1,2,3 (derivatized standard, SIM, single mass spectrometry mode) and about 10 pg on-column for 6-oxo-PGF,, (same conditions). The retention times of the PFBO/ME/TMS derivatives of the investigated prostanoids are comparable to those of the methoxime/PFB/ TMS derivatives: the retention times are about [11][12][13] min and the peaks are symmetrical with a width of 3 s at 50% of maximum peak height.…”
Section: Resultsmentioning
confidence: 92%