COMPARISON OF SELECTIVITIES OF REVERSED-PHASE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY, CAPILLARY ZONE ELECTROPHORESIS AND MICELLAR CAPILLARY ELECTROPHORESIS IN THE SEPARATION OF NEUROHYPOPHYSEAL PEPTIDES AND ANALOGS

被引:35
作者
SUTCLIFFE, N [1 ]
CORRAN, PH [1 ]
机构
[1] NATL INST BIOL STAND & CONTROLS,DIV CHEM,BLANCHE LANE,POTTERS BAR EN6 3QG,HERTS,ENGLAND
来源
JOURNAL OF CHROMATOGRAPHY | 1993年 / 636卷 / 01期
关键词
D O I
10.1016/0021-9673(93)80061-C
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A number of RP-HPLC systems, including those prescribed in several official monographs, have been evaluated for separating oxytocin, the vasopressins, some clinically important analogues and two additional neurohypophyseal nonapeptides. The separation has been compared with capillary zone electrophoresis and micellar electrophoresis in four micellar systems: cationic, anionic, zwitter-ionic and neutral. Complete separation was achieved by both RP-HPLC and micellar CE but the importance of charge as a major parameter of separation in CE confers a distinct and useful selectivity to micellar CE based separations.
引用
收藏
页码:95 / 103
页数:9
相关论文
共 47 条
[1]  
ADVIS J P, 1989, Peptide Research, V2, P389
[2]   EFFECTS OF MOBILE PHASE AND STATIONARY PHASE ON THE QUANTITATIVE-DETERMINATION OF OXYTOCIN [J].
ANDRE, M .
JOURNAL OF CHROMATOGRAPHY, 1986, 351 (02) :341-345
[3]   QUANTITATIVE-DETERMINATION OF POLYPEPTIDES BY GRADIENT ELUTION HIGH-PRESSURE LIQUID-CHROMATOGRAPHY [J].
BIEMOND, MEF ;
SIPMAN, WA ;
OLIVIE, J .
JOURNAL OF LIQUID CHROMATOGRAPHY, 1979, 2 (09) :1407-1435
[4]   DETERMINATION OF TRACE LEVELS OF OXYTOCIN IN PHARMACEUTICAL SOLUTIONS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
BROWN, DS ;
JENKE, DR .
JOURNAL OF CHROMATOGRAPHY, 1987, 410 (01) :157-168
[5]   THE ISOLATION OF PEPTIDES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY USING PREDICTED ELUTION POSITIONS [J].
BROWNE, CA ;
BENNETT, HPJ ;
SOLOMON, S .
ANALYTICAL BIOCHEMISTRY, 1982, 124 (01) :201-208
[6]   APPLICATIONS OF CHROMATOGRAPHY IN THE STANDARDIZATION AND CONTROL OF BIOLOGICAL PRODUCTS [J].
CALAM, DH .
JOURNAL OF CHROMATOGRAPHY, 1978, 167 (DEC) :91-108
[7]   ANALYTICAL AND MICROPREPARATIVE CAPILLARY ELECTROPHORESIS OF THE PEPTIDES FROM CALCITONIN [J].
CAMILLERI, P ;
OKAFO, GN ;
SOUTHAN, C ;
BROWN, R .
ANALYTICAL BIOCHEMISTRY, 1991, 198 (01) :36-42
[8]  
CATAGNOLA M, 1991, J CHROMATOGR, V572, P51
[9]   PEPTIDE-MAPPING OF COMPLEX PROTEINS AT THE LOW-PICOMOLE LEVEL WITH CAPILLARY ELECTROPHORETIC SEPARATIONS [J].
COBB, KA ;
NOVOTNY, MV .
ANALYTICAL CHEMISTRY, 1992, 64 (08) :879-886
[10]   IDENTIFICATION OF GONADORELIN (LHRH) DERIVATIVES - COMPARISON OF REVERSED-PHASE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND MICELLAR ELECTROKINETIC CHROMATOGRAPHY [J].
CORRAN, PH ;
SUTCLIFFE, N .
JOURNAL OF CHROMATOGRAPHY, 1993, 636 (01) :87-94