scholarly journals 1H quantitative NMR and UHPLC-MS analysis of seized MDMA/NPS mixtures and tablets from night-club venues

2019 ◽  
Vol 11 (37) ◽  
pp. 4795-4807 ◽  
Author(s):  
Husain A. Naqi ◽  
Stephen M. Husbands ◽  
Ian S. Blagbrough
Keyword(s):  
Complex Mixtures ◽  
Quantitative Nmr ◽  
Ms Analysis ◽  
Night Club

A fast (15 min), accurate and reproducible 1H q-NMR (in D2O) analysis performed on many samples containing complex mixtures of MDMA and NPS revealing significant differences in their ratios.

Systematic LC-MS Analysis of Labile Post-Translational Modifications in Complex Mixtures

2009 ◽  
Vol 8 (5) ◽  
pp. 2608-2614 ◽  
Author(s):  
Christine Carapito ◽  
Clementine Klemm ◽  
Ruedi Aebersold ◽  
Bruno Domon
Keyword(s):  
Complex Mixtures ◽  
Post Translational Modifications ◽  
Ms Analysis

Quantitative NMR Analysis of Complex Mixtures Using CRAFT (Complete Reduction to Amplitude Frequency Table) Method

2015 ◽  
Vol 3 (1) ◽  
pp. 21-31 ◽  
Author(s):  
Scott A. Bradley ◽  
Tim A. Smitka ◽  
David J. Russell ◽  
Krish Krishnamurthy
Keyword(s):  
Complex Mixtures ◽  
Nmr Analysis ◽  
Quantitative Nmr ◽  
Complete Reduction ◽  
Table Method ◽  
Frequency Table

scholarly journals An easier analysis of complex mixtures with highly resolved and sensitivity enhanced 2D quantitative NMR: application to tracking sugar phosphates in plants

2017 ◽  
Vol 9 (15) ◽  
pp. 2328-2333 ◽  
Author(s):  
Soumaya Khlifi ◽  
Caroline Mauve ◽  
Nathalie Glab ◽  
Francoise Gilard ◽  
Michael Hodges ◽  
...  
Keyword(s):  
High Resolution ◽  
Complex Mixtures ◽  
Quantitative Nmr ◽  
Sugar Phosphates ◽  
Standard Techniques

The combination of standard techniques with high resolution and sensitivity enhanced advanced techniques allowed for characterizing and quantifying sugar phosphates in plants biomarkers of photorespiration and photosynthesis in plants.

HPLC-MS analysis of resveratrol in different nutritions

2011 ◽  
Vol 49 (05) ◽  
Author(s):  
S Szabó ◽  
L Márk ◽  
S Kiss ◽  
É Polyák ◽  
A Kisbenedek ◽  
...  
Keyword(s):  
Ms Analysis

LC-ESI-MS/MS analysis of Quassia amara leaves tea. Is antiplasmodial activity of the tea is due to quassinoids?

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
N Fabre ◽  
E Deharo ◽  
HL Le ◽  
C Girardi ◽  
A Valentin ◽  
...  
Keyword(s):  
Antiplasmodial Activity ◽  
Esi Ms ◽  
Ms Analysis ◽  
Quassia Amara

MS Analysis of Retinoids by Atmospheric Solids Atomization Probe

Planta Medica ◽  
2013 ◽  
Vol 79 (10) ◽  
Author(s):  
S Dobreniecki ◽  
JR Porter
Keyword(s):  
Ms Analysis
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