High performance liquid chromatography of peptide bioregulators, their fragments and derivatives. II. Sorption of peptides from aqueous-organic eluents on octadecylsilylsilica gel and unmodified silica gel |
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Authors: | V D Grigor'eva L A Brivkalne V D Shats |
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Abstract: | Dependence of the peptide retention upon the organic component concentration in eluent has been studied. A parabolic dependence has been found in a wide range of acetonitrile concentrations. The effect observed with ODS- and unmodified silica as stationary phases extends analytical and preparative potentialities of HPLC of peptides. |
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