Applications:
HPLC Separation of Isomers of Aminobutyric Acids
May 6, 2004
Primesep C separates the isomers of aminobutyric acids by a combination of reversed-phase and ionic interaction mechanisms. alpha-Aminobutyric acid, beta-Aminobutryic acid, and gamma-Aminobutyric acid (GABA) are baseline resolved without ion-pair reagents. The HPLC separation uses a mobile phase of water, acetonitrile (MeCN, ACN) ammonium acetate with evaporative light scattering detection (ELSD).
Column | Primesep C, 3.2×150 mm, 5 µm, 100A |
Mobile Phase | MeCN/H2O |
Buffer | AmAc pH 4.1 |
Flow Rate | 0.5 ml/min |
Detection | ELSD |
Class of Compounds |
Acid |
Analyzing Compounds | Alpha-Aminobutyric acid, Beta-Aminobutryic acid, Gamma-Aminobutyric acid (GABA) |
Application Column
Primesep C
The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.
Select optionsalpha-Aminobutyric Acid
beta-Aminobutyric Acid
gamma-Aminobutyric Acid (GABA)