Analysis of primaquine and its metabolite carboxyprimaquine in biological samples: enantiomeric separation, method validation and quantification

2010 ◽  
Vol 25 (9) ◽  
pp. 1010-1017 ◽  
Author(s):  
Bharathi Avula ◽  
Shabana I. Khan ◽  
Babu L. Tekwani ◽  
N.P. Dhammika Nanayakkara ◽  
James D. McChesney ◽  
...  
Keyword(s):  
Method Validation ◽  
Biological Samples ◽  
Enantiomeric Separation ◽  
Separation Method ◽  
Validation And Quantification

Neutron Activation Analysis of Potassium in Biologic Material with the Use of a New Separation Method

1965 ◽  
Vol 05 (04) ◽  
pp. 436-440
Author(s):  
M. Rakovič ◽  
Z. Procházková
Keyword(s):  
Neutron Activation Analysis ◽  
Activation Analysis ◽  
Neutron Activation ◽  
Carrier Concentration ◽  
Biological Samples ◽  
Room Temperature ◽  
Small Volume ◽  
Separation Method ◽  
Blood Samples

SummaryA new procedure is described for separating radiopotassium in the form of the Perchlorate in neutron activation analysis of biological samples. Compared to the classic procedure used in gravimetry (evaporation with HClO4 to a small volume) precipitation with 20% HClO4 at room temperature is used. The product thus obtained is radiochemically purer, and the separation is more rapid than in the classic procedure. An optimum of the sodium holdback carrier concentration has been found. The method described has been used to determine potassium in blood samples.

Direct enantiomeric separation of betaxolol with applications to analysis of bulk drug and biological samples

1988 ◽  
Vol 452 ◽  
pp. 477-483 ◽  
Author(s):  
A.M. Krstulović ◽  
M.H. Fouchet ◽  
J.T. Burke ◽  
G. Gillet ◽  
A. Durand
Keyword(s):  
Biological Samples ◽  
Enantiomeric Separation ◽  
Bulk Drug

scholarly journals Enantiomeric Separation of Tramadol and Its Metabolites: Method Validation and Application to Environmental Samples

Symmetry ◽  
2017 ◽  
Vol 9 (9) ◽  
pp. 170 ◽  
Author(s):  
Cátia Silva ◽  
Cláudia Ribeiro ◽  
Alexandra Maia ◽  
Virgínia Gonçalves ◽  
Maria Tiritan ◽  
...  
Keyword(s):  
Method Validation ◽  
Environmental Samples ◽  
Enantiomeric Separation
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