1 |
Craig LC, Hausman W, Ahrens EH, Harfenist EJ. Automatic countercurrent distribution equipment. Anal. Chem. 23: 1236-1244 (1951)
DOI
|
2 |
Mandava NB, Ito Y, Conway WD. Part one, Countercurrent chromatography: Historical development and early instrumentation. Am. Lab. 14: 62-78 (1982)
|
3 |
Ito Y, Sandlin J, Bowers WG. High-speed preparative counter-current chromatography with a coil planet centrifuge. J. Chromatogr. 244: 247-258 (1982)
DOI
ScienceOn
|
4 |
Ito Y. Countercurrent chromatography. Vol. 51A, pp. A69-A107. In: J. Chromatogr. Library. Elsevier, NY, USA (1992)
DOI
|
5 |
Park CK, Jeon BS, Yang JW. The chemical components of Korean ginseng. Food Ind. Nutr. 8: 10-23 (2003)
|
6 |
Shon HJ, Jang JG, Lee KS, Kim JG, Lee YW. A study on extraction methods of saponin in ginseng products. Korean J. Ginseng Sci. 8: 32-37 (1984)
|
7 |
Korea Ginseng and Tobacco Research Institute. Analytical Methods of Ginseng Components. Jeilmunhwasa, Taejeon, Korea. pp. 59-61 (1991)
|
8 |
Abbott TP, Kleiman R. Solvent selection guide for counter-current chromatography. J. Chromatogr. 538: 109-118 (1991)
DOI
ScienceOn
|
9 |
Shinomiya K, Menet JM, Fales HM, Ito Y. Studies on a new cross-axis coil planet centrifuge for performing counter-current chromatography, I. Design of the apparatus, retention of the stationary phase, and efficiency in the separation of proteins with polymer phase systems. J. Chromatogr. 644: 215-229 (1993)
DOI
ScienceOn
|
10 |
Murayama W, Kobayashi T, Kosuge Y, Yano H, Nunogaki Y, Nunogaki K. A new centrifugal counter-current chromatograph and its application. J. Chromatogr. 239: 643-649 (1982)
DOI
ScienceOn
|
11 |
Oka F, Oka H, Ito Y. Systematic searchfor suitable two-phase solvent systems for high-speed counter-current chromatography. J. Chromatogr. 538: 99-108 (1991)
DOI
ScienceOn
|
12 |
Ito Y. Countercurrent chromatography. Trend Biomed. Sci. 7: 47-50 (1982)
DOI
ScienceOn
|
13 |
Oka H, Ikai Y, Hayakawa J, Harada KI, Nagase K, Suzuki M, Nakazawa H, Ito Y. Discrepancy between the theoretical plate number (N) and peak resolution (Rs) for optimizing the flow rate in counter-current chromatography. J. Liq. Chromatogr. 15: 2707-2719 (1992)
DOI
|
14 |
Lee CH, Lee BY, Lee CH. The separation of major flavonoglycosides from Ginkgo biloba L. leaves by high-speed counter-current chromatography. Food Sci. Biotechnol. 8: 189-192 (1999)
|
15 |
Conway WD. Countercurrent Chromatography. VCH Publishers Inc., NY, USA. pp. 29-35 (1990)
|
16 |
Craig LC, Post O. Apparatus for countercurrent distribution. Anal. Chem. 21: 500-504 (1949)
DOI
|
17 |
Bousquet O, Foucault AP, Goffic FL. Efficiency and resolution in countercurrent chromatography. J. Liq. Chromatogr. 14: 3343-3363 (1991)
DOI
|
18 |
Kim JG, Lee YW, Sohn HJ, Lee KS. A study on comparison of extraction methods of ginseng saponin by phase separation and by extrelut column -For recovery rates of saponin. Korean J. Env. Hlth. Sci. 10: 87-92 (1984)
|
19 |
Mandava NB, Ito Y, Conway WD. Part two, Countercurrent chromatography: Recent instrumentation and application. Am. Lab. 14: 48-57 (1982)
|
20 |
Korea Ginseng and Tobacco Research Institute. Analytical methods of ginseng components. Jeilmunhwasa, Taejeon, Korea. pp. 56-57 (1991)
|
21 |
Cho HO, Cho SH, Kim SJ. Quality control of ginseng products (part 1):The saponins isolated from ginseng roots and leaves. J. Korean Agric. Chem. Soc. 22: 10-17 (1979)
|