Determination of concentrations of adenosine and other purines in human term placenta by reversed-phase high-performance liquid chromatography with photodiode-array detection: evidence for pathways of purine metabolism in the placenta

Author(s):  
M.Helen Maguire ◽  
Istvan Szabo ◽  
Peter Slegel ◽  
Charles R. King
1992 ◽  
Vol 605 (2) ◽  
pp. 221-225 ◽  
Author(s):  
Marcello Previti ◽  
Francesco Dotta ◽  
Giuseppe Mario Pontieri ◽  
Umberto Di Mario ◽  
Luisa Lenti

2019 ◽  
Vol 11 (48) ◽  
pp. 6136-6145 ◽  
Author(s):  
Sumeyra Gülle ◽  
Halil Ibrahim Ulusoy ◽  
Abuzar Kabir ◽  
Angela Tartaglia ◽  
Kenneth G. Furton ◽  
...  

A new sample preparation and chromatographic separation method for methyl, propyl and butyl paraben in cosmetic and environmental samples has been developed, based on fabric phase sorptive extraction and high performance liquid chromatography-photodiode array detection.


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