ACID-BASE FRACTIONATION OF LIPOPHILIC COMPONENTS IN HUMAN-URINE AND THEIR HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY EQUIPPED WITH MULTICHANNEL ULTRAVIOLET DETECTOR - AN APPLICATION TO XANTHINE DERIVATIVES

被引：3
作者：
KANG, XX
OKA, K
机构：
[1] TOKYO COLL PHARM, CLIN PHARMACOL LAB, HACHIOJI, TOKYO 19203, JAPAN
[2] BETHUN MED COLL, CHANG CHUN, PEOPLES R CHINA
来源：
YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN | 1989年 / 109卷 / 04期
关键词：
D O I：
10.1248/yakushi1947.109.4_274
中图分类号：
R9 [药学];
学科分类号：
1007 ;
摘要：
引用
收藏
页码：274 / 279
页数：6
相关论文
共 8 条
[1]   SILICA-GEL LIQUID LIQUID-CHROMATOGRAPHY USING AQUEOUS BINARY PHASE SYSTEMS - HIGH-EFFICIENCY EXTRACTION AND RESOLUTION OF PHENOLS AND CARBOXYLIC-ACIDS [J].
HARA, S ;
DOBASHI, Y ;
OKA, K .
JOURNAL OF CHROMATOGRAPHY, 1982, 239 (APR) :677-685
[2]   COMBINED USE OF RAPID-FLOW FRACTIONATION AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY FOR THE DETERMINATION OF SERUM TESTOSTERONE AND APPLICATION TO STUDY OF STRESS RESPONSE TO PHYSICAL EXERCISE [J].
OKA, K ;
HIRANO, T ;
NOGUCHI, M .
JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS, 1987, 423 :285-291
[3]   EFFICIENT CHROMATOGRAPHIC FRACTIONATION OF STEROIDS IN HUMAN-SERUM THROUGH REGULATION OF LIQUID LIQUID DISTRIBUTION RATIOS [J].
OKA, K ;
IJITSU, T ;
MINAGAWA, K ;
HARA, S ;
NOGUCHI, M .
JOURNAL OF CHROMATOGRAPHY, 1985, 339 (02) :253-261
[4]   ONLINE EXTRACTION, EVAPORATION, AND INJECTION FOR LIQUID-CHROMATOGRAPHIC DETERMINATION OF SERUM CORTICOSTEROIDS [J].
OKA, K ;
MINAGAWA, K ;
HARA, S ;
NOGUCHI, M ;
MATSUOKA, Y ;
KONO, M ;
IRIMAJIRI, S .
ANALYTICAL CHEMISTRY, 1984, 56 (01) :24-27
[5]  
OKA K, 1988, CLIN CHEM, V34, P557
[6]   EXTRACTION-MONITORING AND RAPID FLOW FRACTIONATION FOR DETERMINATION OF SERUM CORTICOSTEROIDS [J].
OKA, K ;
OHKI, N ;
NOGUCHI, M ;
MATSUOKA, Y ;
IRIMAJIRI, S ;
ABE, M ;
TAKIZAWA, T .
ANALYTICAL CHEMISTRY, 1984, 56 (13) :2614-2617
[7]  
OKA K, 1987, CLIN CHEM, V33, P1639
[8]   LINEAR RELATIONSHIP BETWEEN THE LOGARITHM OF THE EQUILIBRIUM-CONSTANTS AND THE LOGARITHM OF THE LIQUID-CHROMATOGRAPHIC SEPARATION FACTORS FOR TAUTOMERS OBTAINED IN DIFFERENT SOLVENTS [J].
OKA, K ;
HARA, S .
JOURNAL OF CHROMATOGRAPHY, 1980, 202 (02) :187-194
1