Construction and Evaluation of Cysteine Selective Electrodes for FIA Analysis of Pharmaceuticals

References

• 2000 . The United States Pharmacopoeia 24, the National Formulary 19, Official monograph for Cysteine hydrochloride . : 490
   Google Scholar
• Teshima , N. , Nobuta , T. , Sakai , T. and Kawashima , T. 2001 . Utilization of a copper catalysis for the spectrophotometric determination of cysteine . Bunseki Kagaku , 50 ( 1 ) : 47 – 51 .
   Google Scholar
• Abu-Eid , M. 1998 . Spectrophotometric determination of cysteine and N-acetylcysteine in pharmaceutical preparations . Mikrochim. Acta , 129 ( 1–2 ) : 91 – 95 .
   Google Scholar
• Amarnath , V. and Amarnath , K. 2002 . Specific determination of cysteine and penicillamine through cyclization to 2-thioxothiazolidine-4-carboxylic acids . Talanta , 56 ( 4 ) : 745 – 751 .
   Google Scholar
• Zaia , D.A.M. , Ribas , K.C.L. and Zaia , C.T.B.V. 1999 . Spectrophotometric determination of cysteine and/or carbocysteine in a mixture of amino acids, shampoo, and pharmaceutical products using p-benzoquinone . Talanta , 50 ( 5 ) : 1003 – 1010 .
   Google Scholar
• Wang , H. , Wang , W.S. and Zhang , H.S. 2001 . A spectrofluorimetric method for cysteine and glutathione using the fluorescence system of Zn(II)-8-hydroxyquinoline-5-sulphonic acid complex . Spectroc. Acta Part A , 57 ( 12 ) : 2403 – 2407 .
   Google Scholar
• Wang , H. , Wang , W.S. and Zhang , H.S. 2001 . Spectrofluorimetic determination of cysteine based on the fluorescence inhibition of Cd(II)-8-hydroxyquinoline-5-sulphonic acid complex by cysteine . Talanta , 53 ( 5 ) : 1015 – 1019 .
   Google Scholar
• Icardo , M.C. , Zamora , L.L. and Calatayud , J.M. 1998 . Solid-phase reactors as high stability reagent sources in flow analysis: selective flow injection spectrophotometric determination of cysteine in pharmaceutical formulations . Analyst , 123 ( 8 ) : 1685 – 1689 .
   Google Scholar
• Lenarczuk , T. , Glab , S. and Koncki , R. 2001 . Application of Prussian blue-based optical sensor in pharmaceutical analysis . J. Pharm. Biomed. Anal. , 26 ( 1 ) : 163 – 169 .
   Google Scholar
• Jin , W.R. , Xu , Q. and Li , W. 2000 . A new capillary electrophoresis end-column amperometric detection system without the need for capillary/electrode alignment . Electrophoresis , 21 ( 8 ) : 1527 – 1534 .
   Google Scholar
• Nalini , B. and Narayanan , S.S. 1998 . Electrocatalytic oxidation of sulfhydryl compounds at ruthenium(III) diphenyldithiocarbamate modified carbon paste electrode . Electroanalysis , 10 ( 11 ) : 779 – 783 .
   Google Scholar
• Zhao , C. , Zhang , J.C. and Song , J.F. 2001 . Determination of l-cysteine in amino acid mixture and human urine by flow-injection analysis with a biamperometric detector . Anal. Biochem. , 297 ( 2 ) : 170 – 176 .
   Google Scholar
• Icardo , M.C. , Estrela , O.A. , Sajewicz , M. , Mateo , J.V.G and Calatayud , J.M. 2001 . Selective flow-injection biamperometric determination of sulfur-containing amino acids and structurally related compounds . Anal. Chim. Acta , 438 ( 1–2 ) : 281 – 289 .
   Google Scholar
• Shahrokhian , S. 2001 . Lead phthalocyanine as a selective carrier for preparation of a cysteine-selective electrode . Anal. Chem. , 73 ( 24 ) : 5972 – 5978 .
   Google Scholar
• Kolar , M. , Dobcnik , D. and Radic , N. 2002 . Chemically treated silver electrodes for the determination of cysteine . Mikrochim. Acta , 138 ( 1–2 ) : 23 – 27 .
   Google Scholar
• Alegret , S. , Alonso , J. , Bartroli , J. , Paulis , J.M. , Lima , J.L.F.C. and Machado , A.A.S.C. 1984 . Flow-through tubular PVC matrix membrane-electrode without inner reference solution for flow-injection analysis . Anal. Chim. Acta , 164 ( Oct. ) : 147 – 152 .
   Google Scholar
• Alegret , S. , Alonso , J. , Bartroli , J. , Machado , A.A.S.C. , Lima , J.L.F.C. and Paulis , J.M. 1987 . Construction of equipment for potentiometric determinations in flow-injection analysis . Quim. Anal. , 6 ( 1 ) : 278 – 294 .
   Google Scholar
• Buck , R.P. and Linder , E. 1994 . International Union of Pure and Applied Chemistry (IUPAC), Analytical Chemistry Division Commission on Electroanalytical Chemistry, recommendations for nomenclature of ion-selective electrodes . Pure Appl. Chem. , 66 ( 12 ) : 2527 – 2536 .
   Google Scholar
• Okada , T. , Sugihara , H. and Hiratani , K. 1995 . Role of plasticizers on the characteristics of poly(vinyl chloride)-membrane lithium-selective electrodes based on phenanthroline derivatives . Analyst , 120 ( 9 ) : 2381 – 2386 .
   Google Scholar
• Schmid , G.H. 1996 . Organic Chemistry Edited by: Black , L.W. 1154 Toronto : Mosby-Year Book .
   Google Scholar
• Trojanowicz , M. and Matuszewski , W. 1982 . Limitation of linear response in flow-injection systems with ion-selective electrodes . Anal. Chim. Acta , 138 ( Jun. ) : 71 – 79 .
   Google Scholar