OPTIMIZATION OF THE DETERMINATION OF AMINO-ACIDS IN PARENTERAL SOLUTIONS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY WITH PRECOLUMN DERIVATIZATION USING 9-FLUORENYLMETHYL CHLOROFORMATE

被引:24
作者
CARRATU, B
BONIGLIA, C
BELLOMONTE, G
机构
[1] Istituto Superiore di Sanità, Laboratorio Alimenti, 00161 Rome
关键词
D O I
10.1016/0021-9673(95)00409-G
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An automatic precolumn derivatization procedure is presented for the determination of amino acids in parenteral solutions by reversed-phase high-performance liquid chromatography. The fluorenylmethyl chloroformate was used as the reagent for derivatization. The optimum conditions for the derivatization reaction, separation and detection were investigated from reproducibility and linearity data. This method has the advantage of automatic precolumn derivatization, a shorter analysis time with optimum separation and high reproducibility of retention times and peak areas for all amino acids with both UV and fluorescence detection.
引用
收藏
页码:203 / 208
页数:6
相关论文
共 30 条
[1]   NEW AUTOMATED AMINO-ACID-ANALYSIS BY HPLC PRECOLUMNS DERIVATIZATION WITH FLUORENYLMETHYLOXYCARBONYLCHLORIDE [J].
BETNER, I ;
FOLDI, P .
CHROMATOGRAPHIA, 1986, 22 (7-12) :381-387
[2]   HIGH-SENSITIVITY AMINO-ACID ANALYSIS BY DERIVATIZATION WITH ORTHO-PHTHALADEHYDE AND 9-FLUORENYLMETHYL CHLOROFORMATE USING FLUORESCENCE DETECTION - APPLICATIONS IN PROTEIN-STRUCTURE DETERMINATION [J].
BLANKENSHIP, DT ;
KRIVANEK, MA ;
ACKERMANN, BL ;
CARDIN, AD .
ANALYTICAL BIOCHEMISTRY, 1989, 178 (02) :227-232
[3]  
BUTIKOFER U, 1991, CHROMATOGRAPHIA, V31, P44
[4]   AMINO-ACID ANALYSIS UTILIZING PHENYLISOTHIOCYANATE DERIVATIVES [J].
COHEN, SA ;
STRYDOM, DJ .
ANALYTICAL BIOCHEMISTRY, 1988, 174 (01) :1-16
[5]   HIGH-RESOLUTION REVERSED-PHASE LIQUID-CHROMATOGRAPHY SYSTEM FOR THE ANALYSIS OF COMPLEX SOLUTIONS OF PRIMARY AND SECONDARY AMINO-ACIDS [J].
EINARSSON, S ;
FOLESTAD, S ;
JOSEFSSON, B ;
LAGERKVIST, S .
ANALYTICAL CHEMISTRY, 1986, 58 (08) :1638-1643
[6]   DETERMINATION OF AMINO-ACIDS WITH 9-FLUORENYLMETHYL CHLOROFORMATE AND REVERSED-PHASE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
EINARSSON, S ;
JOSEFSSON, B ;
LAGERKVIST, S .
JOURNAL OF CHROMATOGRAPHY, 1983, 282 (DEC) :609-618
[7]  
FELL AF, 1981, AMINO ACID ANAL, P86
[8]  
FURST P, 1989, J LIQ CHROMATOGR, V12, P2733
[9]   APPRAISAL OF 4 PRECOLUMN DERIVATIZATION METHODS FOR THE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF FREE AMINO-ACIDS IN BIOLOGICAL-MATERIALS [J].
FURST, P ;
POLLACK, L ;
GRASER, TA ;
GODEL, H ;
STEHLE, P .
JOURNAL OF CHROMATOGRAPHY, 1990, 499 :557-569
[10]  
GUILBAULT GG, 1973, PRACTICAL FLUORESCEN, P307