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Titolo:
COMPUTATIONAL CHEMICAL-ANALYSIS OF NEWLY DEVELOPED GUANIDINO-PHASE FOR QUANTITATIVE-ANALYSIS OF SACCHARIDES IN LIQUID-CHROMATOGRAPHY
Autore:
HANAI T; MIYAZAKI R; SUZUKI J; KINOSHITA T;
Indirizzi:
PASTEUR INST 5F,INT INST TECHNOL ANAL,HLTH RES FDN,SAKYO KU KYOTO 606JAPAN KITASATO UNIV,SCH PHARMACEUT SCI,MINATO KU TOKYO 108 JAPAN
Titolo Testata:
Journal of liquid chromatography & related technologies
fascicolo: 18, volume: 20, anno: 1997,
pagine: 2941 - 2948
SICI:
1082-6076(1997)20:18<2941:CCONDG>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANION-EXCHANGE CHROMATOGRAPHY; CARBOHYDRATE SEPARATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
13
Recensione:
Indirizzi per estratti:
Citazione:
T. Hanai et al., "COMPUTATIONAL CHEMICAL-ANALYSIS OF NEWLY DEVELOPED GUANIDINO-PHASE FOR QUANTITATIVE-ANALYSIS OF SACCHARIDES IN LIQUID-CHROMATOGRAPHY", Journal of liquid chromatography & related technologies, 20(18), 1997, pp. 2941-2948

Abstract

A guanidino-phase was synthesized from a propylamine bonded phase. This new bonded phase had higher retention capacity for saccharides thanthe original amino phase, and saccharides were quantitatively recovered. The computational chemical analysis of the retention mechanism indicated that electrostatic forces may contribute to the retention on the guanidino phase, and that a combination of electrostatic force and hydrogen-bonding may contribute to this on amino phase. The poor recovery from amino phase may be due to the formation of glycosides.

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Documento generato il 04/04/20 alle ore 02:29:24