Rapid determination of amino acids by capillary electrophoresis without preliminary derivatization

被引:7
作者
Manaenkov, OV [1 ]
Sidorov, AI [1 ]
Sul'man, EM [1 ]
机构
[1] Tver State Tech Univ, Dept Automated Syst, Tver 170026, Russia
关键词
D O I
10.1023/A:1026140003197
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A rapid method was developed for the identification and determination of a mixture of eleven amino acids present together without their preliminary derivatization and without adding modifying agents to the buffer solution. A Kapel'-105 instrument for capillary electrophoresis (Lyumex Company, Russia) was used.
引用
收藏
页码:979 / 982
页数:4
相关论文
共 18 条
[1]   Amino acid analysis in five pooled single plant cell samples using capillary electrophoresis coupled to laser-induced fluorescence detection [J].
Arlt, K ;
Brandt, S ;
Kehr, J .
JOURNAL OF CHROMATOGRAPHY A, 2001, 926 (02) :319-325
[2]   Separation of free amino acids in human plasma by capillary electrophoresis with laser induced fluorescence: potential for emergency diagnosis of inborn errors of metabolism [J].
Boulat, O ;
McLaren, DG ;
Arriaga, EA ;
Chen, DDY .
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2001, 754 (01) :217-228
[3]  
Couderc F, 2001, AM LAB, V33, P46
[4]   Determination of optical purity of phosphonic acid analogues of aromatic amino acids by capillary electrophoresis with α-cyclodextrin [J].
Dzygiel, P ;
Rudzinska, E ;
Wieczorek, P ;
Kafarski, P .
JOURNAL OF CHROMATOGRAPHY A, 2000, 895 (1-2) :301-307
[5]   Direct determination of amino acids and carbohydrates by high-performance capillary electrophoresis with refractometric detection [J].
Ivanov, AR ;
Nazimov, IV ;
Lobazov, AP ;
Popkovich, GB .
JOURNAL OF CHROMATOGRAPHY A, 2000, 894 (1-2) :253-257
[6]   Chiral separation of unmodified amino acids with non-aqueous capillary electrophoresis based on the ligand-exchange principle [J].
Karbaum, A ;
Jira, T .
JOURNAL OF CHROMATOGRAPHY A, 2000, 874 (02) :285-292
[7]  
KOMAROVA VI, 2002, ZH ANAL KHIM, V57, P766
[8]   Determination of amino acids in overlapped capillary electrophoresis peaks by means of partial least-squares regression [J].
Latorre, RM ;
Saurina, J ;
Hernández-Cassou, S .
JOURNAL OF CHROMATOGRAPHY A, 2000, 871 (1-2) :331-340
[9]   Migration time correction for the analysis of derivatized amino acids and oligosaccharides by micellar capillary electrochromatography [J].
Li, XF ;
Ren, HJ ;
Le, XC ;
Qi, M ;
Ireland, ID ;
Dovichi, NJ .
JOURNAL OF CHROMATOGRAPHY A, 2000, 869 (1-2) :375-384
[10]  
Lunn G., 1998, HDB DERIVATIZATION R