SEPARATION OF CONDENSED PHOSPHATES USING CAPILLARY ZONE ELECTROPHORESIS WITH INDIRECT UV DETECTION

被引:23
作者
STOVER, FS
KEFFER, SS
机构
[1] Performance Products Technology, Chemical Group, Monsanto Company, St. Louis, MO 63167
关键词
D O I
10.1016/0021-9673(93)80302-O
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A capillary zone electrophoresis (CZE) separation of ortho-, pyro- and tripolyphosphate anions using a phthalate buffer and indirect UV detection is described. Advantages of a CZE method for phosphates include speed, efficiency and unique selectivity. Quantitative parameters and application to the analysis of a commercial sample are presented.
引用
收藏
页码:450 / 454
页数:5
相关论文
共 13 条
[1]  
CHINO M, 1990, B COLL AGR VET MED N, V47, P197
[2]  
DEAN JA, 1992, LANGES HDB CHEM, P16
[3]  
EVERAERTS FM, 1976, ISOTACHOPHORESIS, P32
[4]   QUANTITATIVE-ANALYSIS OF SHORT-CHAIN PHOSPHATES BY P-31 NUCLEAR-MAGNETIC-RESONANCE AND INTERLABORATORY COMPARISON WITH INFRARED AND CHROMATOGRAPHIC METHODS [J].
GARD, DR ;
BURQUIN, JC ;
GARD, JK .
ANALYTICAL CHEMISTRY, 1992, 64 (05) :557-561
[5]   TABLE OF ISOTACHOPHORETIC INDEXES .1. SIMULATED QUALITATIVE AND QUANTITATIVE INDEXES OF 287 ANIONIC SUBSTANCES IN THE RANGE PH 3-10 [J].
HIROKAWA, T ;
NISHINO, M ;
AOKI, N ;
KISO, Y ;
SAWAMOTO, Y ;
YAGI, T ;
AKIYAMA, J .
JOURNAL OF CHROMATOGRAPHY, 1983, 271 (02) :D1-D106
[6]   DETERMINATION OF ORGANIC-ACIDS IN FOOD SAMPLES BY CAPILLARY ELECTROPHORESIS [J].
KENNEY, BF .
JOURNAL OF CHROMATOGRAPHY, 1991, 546 (1-2) :423-430
[7]  
KISO Y, 1972, ANAL CHEM PHOSPHORUS, P124
[8]   OPTIMIZATION OF INDIRECT PHOTOMETRIC DETECTION OF ANIONS IN HIGH-PERFORMANCE CAPILLARY ELECTROPHORESIS [J].
MA, YF ;
ZHANG, RL .
JOURNAL OF CHROMATOGRAPHY, 1992, 625 (02) :341-348
[9]   GRADIENT ELUTION IN ION CHROMATOGRAPHY [J].
ROCKLIN, RD ;
POHL, CA ;
SCHIBLER, JA .
JOURNAL OF CHROMATOGRAPHY, 1987, 411 :107-119
[10]   OPTIMIZATION OF INORGANIC CAPILLARY ELECTROPHORESIS FOR THE ANALYSIS OF ANIONIC SOLUTES IN REAL SAMPLES [J].
ROMANO, J ;
JANDIK, P ;
JONES, WR ;
JACKSON, PE .
JOURNAL OF CHROMATOGRAPHY, 1991, 546 (1-2) :411-421