SHOWN FIRST TO GIVE YOU AN INTRODUCTION TO CCC IS A SLIDE SHOW LECTURE
PRESENTATION GIVEN AT THE RIO 2001 SEMINAR / WORKSHOP : -
1 Suzana G.
Leitão,* 2 Leslie Brown, 3 Gilda G. Leitão, 3 Samira El-Adji
and 4 Franco Delle Monache,
1Faculdade de Farmácia, Universidade Federal do
Rio de Janeiro, Rio de Janeiro, Brazil, sgleitao@ufrj.br
2AECS, PO Box 80, Bridgend, South Wales, UK ,
3Núcleo de Pesquisas de Produtos Naturais-UFRJ,Brazil,
4Università Cattolica del Sacro Cuore, Roma, Italy.
AFTER
THIS SLIDE SHOW, EXAMPLES ARE GIVEN OF A SERIES OF ISOCRATIC CCC APPLICATIONS,
THEN A JUSTIFICATION FOR THE USE OF GRADIENTS IN CCC, AND FINALLY VARIOUS
APPLICATIONS OF GRADIENT CCC TO NATURAL PRODUCT, PETROCHEMICAL, PHARMACEUTICAL
AND AGROCHEMICAL PURIFICATIONS AND PRODUCT PURITY TESTING. WE NOW RECOMMEND
STEP GRADIENTS AS SHOWN BELOW TO LINEAR GRADIENTS IN CCC, AS THEY ALLOW
EASIER OPTIMISATION TO ISOCRATIC ( IF THIS IS REQUIRED ) AND ARE LESS
PRONE TO STATIONARY PHASE BLEED
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