Coil planet centrifuge

Ito, Y., Efficient preparative counter-current chromatography with a coil planet centrifuge, J. Chromatogn, 214, 122, 1981. 

Zhang, T.Y. et al.. Separation of flavonoids in crude extract from sea buckthorn by countercurrent chromatography with two types of coil planet centrifuge, J. Liq. Chromatogr., 11, 233, 1988. 

Biotic Dicarboxylic Acids, CCC Separation with Polar Two-Phase Solvent Cross-Axis Coil Planet Centrifuge... 

Cross-Axis Coil Planet Centrifuge for the Separation of Proteins... 

The cross-axis coil planet centrifuge has, consequently, has been demonstrated to be particularly suited for the use of ATPS systems, leading to satisfactory retention of the stationary phase while keeping a sufficient flow rate of the mobile phase to limit the duration of the experiments. 

Among various types of countercurrent chromatographic instruments developed in the past, the cross-axis coil planet centrifuge (cross-axis CPC) is one of the most useful systems for separation of numerous kinds of natural and synthetic products. 

Ito, Y. Cross-axis synchronous flow-through coil planet centrifuge free of rotary seals for preparative counter-current chromatography. Part I Apparatus and analysis of acceleration. Sep. Sci. Technol. 1987, 22, 1971. 

Shinomiya, K. Menet, J.-M. Fales, H.M. 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. 1993, 644, 215. 

Shinomiya, K. Sasaki, Y. Shibusawa, Y. Kishinami, K. Kabasawa, Y. Ito, Y. Countercurrent chromatographic separation of hippuric acid and related compounds using cross-axis coil planet centrifuge with eccentric coil assemblies. J. Fiq. Chromatogr. Relat. Technol. 2000, 23, 1575. 

Fig. 2 The coil planet centrifuge fabricated by Sanki Engineering Ltd., Kyoto, Japan. (From Ref. [1].)...

Fig. 4 Countercurrent separation of various samples by the coil planet centrifuge, (a) Separation of basic dyes with an organic/aqueous two-phase solvent system. M.G. methyl green M.B. methylene blue N.R. neutral red F.B. basic fuchsin. (From Ref. [3].) Solvent system consisted of isoamyl alcohol/ethanol/acetic acid/water (4 2 1 5, v/v).

Fig. 11 Improved nonsynchronous flow-through coil planet centrifuge without rotary seals, (a) Cross-sectional view through the central axis of the apparatus (b) photograph of the apparatus equipped with an eccentric coil assembly. (From Ref. [14].)...

Harada, R. Ito, Y. Kimura, E. A new method of osmotic fragility test of erythrocytes with coil planet centrifuge. Jpn. J. Physiol. 1969, 19, 306-314. 

Ito, Y. Aoki, I. Kimura, E. Nunogaki, K. Nunogaki, Y. New micro liquid-liquid partition techniques with the coil planet centrifuge. Anal. Chem. 1969, 41, 1579-1584. 

Ito, Y. Menet, J.-M. Coil Planet Centrifuges for High-Speed Countercurrent Chromatography. In Countercurrent Chromatography Menet, J.-M., Thiebaut, D., Eds. Marcel Dekker New York, 1999 87-119. 

Ito, Y. Carmeci, P. Sutherland, I.A. Nonsynchronous flow-through coil planet centrifuge applied to cell separation with physiological solution. Anal. Biochem. 1979, 94, 249-252. 

Ito, Y. Bramblett, G.T. Bhatnagar, R. Huberman, M. Leive, L. Cullinane, L.M. Groves, W. Improved nonsynchronous flow-through coil planet centrifuge without rotating seals. Principle and application. Sep. Sci. Technol. 1983, 18 (1), 33 -48. 

Okada, T. Metcalfe, D.D. Ito, Y. Purification of mast cells with an improved nonsynchronous flow-through coil planet centrifuge. Int. Arch. Allergy Immunol. 1996, 109, 376-382. 

Marcel Dekker, Inc. All rights reserved. This material may not be used or reproduced in any form without the express written permission of Marcel Dekker, Inc. 2 Countercurrent Chromatographic Separation of Vitamins by Cross-Axis Coil Planet Centrifuge... 

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