Critical role of pH for derivatization of homocysteine with benzofurazanes

Clinical Chemistry

Volumn 47, Issue 12, 2001, Pages 2157-2159

  Bonfigli, A R ^a   Coppa, G ^a   Testa, I ^a   Gambini, A ^a   Testa, R ^a  

^a INRCA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

BENZOFURAZAN DERIVATIVE; HOMOCYSTEINE;

ALKALINIZATION; ANALYTIC METHOD; ARTICLE; CHEMICAL REACTION; DERIVATIZATION; FLUORESCENCE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; PH MEASUREMENT; PRECIPITATION;

EID: 0035201587     PISSN: 00099147     EISSN: None     Source Type: Journal    
DOI: 10.1093/clinchem/47.12.2157     Document Type: Article

References (16)

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4. Rapid HPLC determination of total homocysteine and other thiols in serum and plasma: Sex differences and correlation with cobalamin and folate concentrations in healthy subjects
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6. Rapid high-performance liquid chromatographic assay for total homocysteine levels in human serum
7. High performance liquid chromatography methods for rapid and accurate determination of homocysteine in plasma and serum
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14. Measurement of thiols in human plasma using liquid chromatography with precolumn derivatization and fluorescence detection
15. Enantiomeric separation and sensitive determination of D,L-amino acids derivatized with fluorogenic benzofurazan reagents on Pirkle type stationary phases
16. Use of 4-(N,N-dimethilaminosulphonyl)-7-fluoro-2,1,3-benzoxadiazole as a labelling reagent for peroxyoxalate chemiluminescence detection and its application to the determination of the β-blocker metoprolol in serum by high-performance liquid chromatography