- Determination of low molecular weight alcohols including fusel oil in various samples by diethyl ether extraction and capillary gas chromatographyKang Lyung Woo
Kyungnam University, Division of Food Science and Biotechnology, Wolyungdong, Masan 631 701, South Korea
J AOAC Int 88:1419-27. 2005..The recoveries by the diethyl ether extraction method were greater than 95% for all samples and greater than 97% for biological samples...
- Determination of amino acids in foods by reversed-phase HPLC with new precolumn derivatives, butylthiocarbamyl, and benzylthiocarbamyl derivatives compared to the phenylthiocarbamyl derivative and ion exchange chromatographyKang Lyung Woo
Division of Life Sciences, Kyungnam University, 449 Wolyung dong, Masan 631 701, South Korea
Mol Biotechnol 24:69-88. 2003..In the BTC and BZTC derivatives, cystine and cysteine were determined separately, but in the PTC amino acids derivatized with PITC reagent they were resolved into single peak...