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Chemometiucs

The Application of a Three Factor Central Composite Experimental Design to The Paper Chromatographic Separation of Several Amino Acids

Pages 353-362 | Received 13 Feb 1991, Accepted 30 Sep 1991, Published online: 23 Sep 2006
 

Abstract

A three factor central composite design was used to study the effect of methanol, propanol and amyl alcohol on the paper chromatographic separation of arginine, histidine, leucine, threonine and tryptophan. Statistical analysis of the Rf data yields second order equations which describe the response surface of Rf as a function of the composition of the 3 alcohols. This data is useful in understanding the relative influence of each alcohol and in predicting Rf values for different solvent combinations.

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