HPLC Method for Analysis of L-Lysine and L-Arginine

l-Lysine , L-Arginine Chr_1106 L-Lysine is an essential amino acid required for growth and tissue repair, it can also help with anxiety. The amino acid is most often found in red meats,beans, fish, and dairy products. L-Arginine is an essential amino acid that is used to treat congestive heart failure, combat fatigue and circulatory diseases. It is also used to stimulate the immune system. Obelisc R is a reverse-phase column. It contains embedded ionic groups and can retain L-Lysine and L-Arginine. The method is UV compatible and can be used as a general approach for analyzing similar compounds.


Column Obelisc R, 4.6x150 mm, 5 µm, 100A
Mobile Phase MeCN/H2O - 10/90%
Buffer Na2HPO4 pH 6.0 - 25 mM
Flow Rate 1.0 ml/min
Detection UV, 210 nm


Class of Compounds Drug, Acid, Hydrophilic, Ionizable, Vitamin, Supplements, Amino acid
Analyzing Compounds Arginine, L-Lysine

Application Analytes: