This chemical change in the amino acid composition of the skin mucus can be noted by chromatographic methods, and are not long-lasting; rather, they last only long enough to communicate to other fish in the vicinity.
12.
:"'Chromatographic Method Development and Optimization "'- a variety of applications offer : method development with full instrument control for Waters Empower and Agilent ChemStation; modelling and optimization of LC and GC methods; prediction of chromatograms and retention time; and databasing of separations.
