HPLC MS Method for Analysis of Alexidine on Primesep N Column

HPLC-Applikation • Datum: 2024/03/08
HPLC MS Method for Analysis of  Alexidine on Primesep N Column Chromatogramm

Separation type: Liquid Chromatography Reversed-phase

Alexidine is a chemical compound that belongs to the class of bis-biguanide antiseptics. It is known for its antimicrobial properties and is used in various products for disinfection and antiseptic purposes. Alexidine has broad-spectrum antimicrobial activity, and it is commonly used in healthcare settings for its effectiveness against bacteria, fungi, and some viruses.

Alexidine can be retained and analyzed on a Primesep N mixed-mode stationary phase column using an analytical method with a simple mobile phase of water, Acetonitrile (MeCN) , and a ammonium formate as a buffer. This analysis method can be detected using LC MS.

Methodenparameter

ColumnPrimesep N, 2.1 x 100 mm, 5 µm, 100 Å, dual ended
Mobile PhaseMeCN/H2O – 85/15%
BufferAmmonium Formate pH 3.0 – 10 mM
Flow Rate0.2 mL/min
DetectionSIM255+, 509+