Flow Injection Spectrophotometric Determination of L-Dopa and Carbidopa in Pharmaceutical Formulations Using a Crude Extract of Sweet Potato Root [Ipomoea batatas (L.) Lam.] as Enzymatic Source

The Analyst ◽  
1997 ◽  
Vol 122 (4) ◽  
pp. 345-350 ◽  
Author(s):  
Orlando Fatibello-Filho ◽  
Iolanda da Cruz Vieira
Keyword(s):  
Sweet Potato ◽  
Spectrophotometric Determination ◽  
Flow Injection ◽  
Crude Extract ◽  
Ipomoea Batatas ◽  
Pharmaceutical Formulations ◽  
Potato Root

Flow‐Injection Spectrophotometric Determination of Dipyrone in Pharmaceutical Formulations Using Ammonium Molybdate as Chromogenic Reagent

2005 ◽  
Vol 38 (14) ◽  
pp. 2315-2326 ◽  
Author(s):  
Luiz H. Marcolino‐Júnior ◽  
Rogério A. Sousa ◽  
Orlando Fatibello‐Filho ◽  
Fernando C. Moraes ◽  
Marcos F.S. Teixeira
Keyword(s):  
Spectrophotometric Determination ◽  
Flow Injection ◽  
Pharmaceutical Formulations ◽  
Ammonium Molybdate ◽  
Chromogenic Reagent

Normal and differential demasking flow-injection manifold for the direct spectrophotometric determination of zinc(ii) in biological materials and pharmaceutical formulations

The Analyst ◽  
2000 ◽  
Vol 125 (11) ◽  
pp. 2106-2111 ◽  
Author(s):  
Demetrius G. Themelis ◽  
Paraskevas D. Tzanavaras ◽  
Aspasia A. Liakou ◽  
Harrisis D. Tzanavaras ◽  
John K. Papadimitriou
Keyword(s):  
Spectrophotometric Determination ◽  
Flow Injection ◽  
Pharmaceutical Formulations ◽  
Biological Materials
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