pH-zone-refining counter-current chromatography: origin, mechanism, procedure and applications.

[1]  E. Mazzola,et al.  Preparative separation of 1,3,6-pyrenetrisulfonic acid trisodium salt from the color additive D&C Green No. 8 (pyranine) by pH-zone-refining counter-current chromatography. , 2011, Journal of chromatography. A.

[2]  E. Mazzola,et al.  Preparative separation of di- and trisulfonated components of Quinoline Yellow using affinity-ligand pH-zone-refining counter-current chromatography. , 2009, Journal of chromatography. A.

[3]  Somenath Mitra,et al.  Sample preparation techniques in analytical chemistry , 2003 .

[4]  A. Berthod Countercurrent chromatography : the support-free liquid stationary phase , 2002 .

[5]  Y. Ito,et al.  Preparative separation of isomeric 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione monosulfonic acids of the color additive D&C Yellow No. 10 (quinoline yellow) by pH-zone-refining counter-current chromatography. , 2001, Journal of chromatography. A.

[6]  Sunil Prabhakar,et al.  Chapter 15 , 2001 .

[7]  Y. Ito,et al.  Peptide separation by pH-zone-refining countercurrent chromatography. , 1997, Journal of chromatography. A.

[8]  H. Krebs Modern countercurrent chromatography , 1997 .

[9]  Y. Ito,et al.  Isolation of 4'-bromo-4,5,6,7-tetrachlorofluorescein from a synthetic mixture by pH-zone-refining counter-current chromatography with continuous pH monitoring. , 1996, Journal of chromatography. A.

[10]  Y. Ito,et al.  Affinity countercurrent chromatography using a ligand in the stationary phase. , 1996, Analytical Chemistry.

[11]  Y. Ito,et al.  pH-Zone refining counter-current chromatography of polar catecholamines using di-(2-ethylhexyl)phosphoric acid as a ligand. , 1996, Journal of chromatography. A.

[12]  A. Foucault,et al.  Resolution of gram quantities of racemates by high-speed counter-current chromatography. , 1995, Journal of chromatography. A.

[13]  Y. Ito,et al.  Separation of peptide derivatives by pH-zone-refining counter-current chromatography. , 1995, Journal of chromatography. A.

[14]  H. Fales,et al.  Separation of alkaloids by pH-zone-refining counter-current chromatography. , 1994, Journal of chromatography. A.

[15]  H. Fales,et al.  A new preparative-scale purification technique: pH-zone-refining countercurrent chromatography , 1994 .

[16]  H. Fales,et al.  Studies on an abnormally sharpened elution peak observed in counter-current chromatography. , 1992, Journal of chromatography.

[17]  H. Fales,et al.  Synthesis and characterization of N-bromoacetyl-3,3',5-triiodo-L-thyronine. , 1991, Journal of chromatography.

[18]  N. Mandava,et al.  Countercurrent chromatography : theory and practice , 1988 .

[19]  Y. Ito,et al.  High-speed countercurrent chromatography , 1987, Nature.