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Citation: Da Shilu, Liu Wuping. A GLYCEROLPROPYL-DIETHYLENESILYL BONDED PHASE FOR AMINO ACID SEPARATION AND DETERMINATION[J]. Chinese Journal of Applied Chemistry, ;1992, 9(2): 106-110. shu

A GLYCEROLPROPYL-DIETHYLENESILYL BONDED PHASE FOR AMINO ACID SEPARATION AND DETERMINATION

Da Shilu ^, ,
Liu Wuping

1.
Department of Chemistry, Wuhan University, Wuhan 430072

Corresponding author: Da Shilu,
Received Date: 25 February 1991
Available Online: 22 August 1991
Fund Project:

Separation and determination of amino acids were carried out by means of a glycerolpropyl-diethylenesilyl bonded phase (GDSB) combined with a UV-detector at 254nm. An acetate buffer solution (pH 5.75) containing 2.5×10^-4 mol/L of copper ion and 2.5×10^-4 mol/L of hexyl sulfonate was used as a mobile phase. The effects of the mobile phase composition on capacity factor and detection sensitivity were examined. The results the suifability of GDSB system as a stationary phase for analysis of amino acids showed by HPLC.
- glycerolpropyl-diethylenesilyl bonded phase,
- Amino acid,
- chromatographic analysis
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