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KMID : 0366919930050010007
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Sungkyun Pharmceutical Journal
1993 Volume.5 No. 1 p.7 ~ p.14
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Slimultaneous Gas Chromatography of Organic acids and Amino acids
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Kim Kyoung-Rae
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Abstract
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N(O, S)-isobutyloxycarbonylation with subsequent solid-phase extraction and tert.-butyl-dimethylsilylation was described for the simultaneous gas chromatographic analysis of 19 protein and 12 nonprotein amino acids and 26 organic acids from aqueous samples. Linear responses in the range of 10∼100 ppm were obtained for the most of compounds studied with the correlation coefficient varying from 0.993 to 0.999. When the present method was applied to wine samples, 13 organic acids and 13 amino acids were screened simultaneously.
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