Ractopamine is a livestock feed additive designed to promote muscle synthesis and leanness. It is banned in many countries, excluding the US, Canada and Mexico. It can be retained on a Primesep 100 Column in about 7 minutes. Primesep 100 is a reverse-phase (RP) mixed-mode column with embedded acidic ion-pairing groups.
Column | Primesep 100, 4.6×150 mm, 5 µm, 100A |
Mobile Phase | MeCN/H2O – 20/80% |
Buffer | H2SO4 – 0.3 % |
Flow Rate | 1.0 ml/min |
Detection | UV, 222 nm |
Class of Compounds |
Drug, Basic, Hydrophobic, Ionizable, Amine |
Analyzing Compounds | Ractopamine |
Application Column
Primesep 100
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 options