Separation type: Liquid Chromatography Mixed-mode

Primesep D was used to separate the antibiotics marbofloxacin, norfloxacin, josamycin, and flumequine. Primesep D is a reverse-phase column with embedded basic ion-pairing groups designed for analysis of plasma. This method is compatible with LC/MS and prep chromatography.
| Column | Primesep D, 4.6×150 mm, 5 µm, 100A | 
| Mobile Phase | Gradient MeCN – 5-50%, 10 min, 3 min hold | 
| Buffer | H2SO4 – 0.1% | 
| Flow Rate | 1.0 ml/min | 
| Detection | UV, 250 nm | 
| Class of Compounds | Antibiotic, Drug, Hydrophobic, Ionizable | 
| Analyzing Compounds | Josamycin, Norfloxacin, Marbofloxacin, Flumequine | 
Application Column
Primesep D
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 optionsJosamycin
Marbofloxacin
Norfloxacin
UV Detection



