HPLC Method for Levofloxacin on Primesep 200 by SIELC Technologies
High Performance Liquid Chromatography (HPLC) Method for Analysis of Levofloxacin.
Levofloxacin is a fluoroquinolone antibiotic with the chemical formula C18H20FN3O4. Due to its potential for irreversible side effects, it is only used in cases for treatment when there is no other option left. It works through inhibiting two bacterial enzymes, DNA gyrase and topoisomerase IV, which prevents bacteria from multiplying.
Levofloxacin can be retained and analyzed using the Primesep 200 stationary phase column. The analysis utilizes a gradient method with a simple mobile phase consisting of water and acetonitrile (MeCN) with a sulfuric acid buffer. Detection is performed using UV.
| Column | Primesep 200, 4.6×100 mm, 5 µm, 100A |
| Mobile Phase | MeCN Gradient |
| Buffer | H2SO4 Gradient |
| Flow Rate | 1.0 ml/min |
| Detection | UV 275 nm |
| Column | Primesep SB, 4.6×100 mm, 5 µm, 100A |
| Mobile Phase | MeCN Gradient |
| Buffer | AmFm pH 3.0 – 30 mM |
| Flow Rate | 1 ml/min |
| Detection | UV 275 nm |
| Class of Compounds | Drugs, Antibiotics |
| Analyzing Compounds | Levofloxacin |
Application Column
Primesep 200
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 optionsPrimesep SB
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




