References
- Ito , Y. 1988 . Countercurrent Chromatography , 422 New York : M. Dekker, Inc. .
- Ito , Y. 1988 . ountercurrent Chromatography , 79 New York : M. Dekker, Inc. . and references therein
- Armstrong , D. W. , Bertrand , G. L. and Berthod , A. 1988 . Anal. Chem. , 60 : 2513
- Conway , W. D. and Ito , Y. 1985 . J. Liq. Chromatogr. , 8 : 2195
- Vallat , P. , El Tayar , N. , Testa , B. , Slacanin , I. , Marston , A. and Hostettmann , K. 1990 . J. Chromatogr. , 504 : 411
- Only one pump was used, the inlet of the pump being simply moved from the lower to the upper phase of the biphasic system, which we always kept in the same bottle
- Further investigations have to be made to know if the loss of efficiency and resolution for flow rate down to 0.2 ml/min are generated by extra column effects or not